Note Purchase Agreement

Execution Copy Exhibit 4.1

Rohm and Haas Company

€ 175,000,000 4.50% Senior Notes due March 9, 2014

Note Purchase Agreement

Dated as of March 9, 2007

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TABLE OF CONTENTS

(Not a part of the Agreement)

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Attachments to Note Purchase Agreement:

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Rohm and Haas Company
100 Independence Mall West
Philadelphia, Pennsylvania 19106

€ 175,000,000 4.50% Senior Notes due March 9, 2014

Dated as of March 9, 2007

To the Purchasers listed in

the attached Schedule A :

Ladies and Gentlemen:

Rohm and Haas Company , a Delaware corporation (the “Company” ), agrees with each of the Purchasers listed in the attached Schedule A (the “Purchasers” ) to this Note Purchase Agreement (this “Agreement” ) as follows:

SECTION 1. Authorization of Notes.

The Company will authorize the issue and sale of € 175,000,000 aggregate principal amount of its 4.50% Senior Notes due March 9, 2014 (the “Notes,” such term to include any such notes issued in substitution therefor pursuant to Section 13). The Notes shall be substantially in the form set out in Exhibit 1. Certain capitalized and other terms used in this Agreement are defined in Schedule B; and references to a “Schedule” or an “Exhibit” are, unless otherwise specified, to a Schedule or an Exhibit attached to this Agreement.

SECTION 2. Sale and Purchase of Notes.

Subject to the terms and conditions of this Agreement, the Company will issue and sell to each Purchaser and each Purchaser will purchase from the Company, on the Closing Date provided for in Section 3, Notes in the principal amount specified opposite such Purchaser’s name in Schedule A at the purchase price of 100% of the principal amount thereof. Each Purchaser’s obligations hereunder are several and not joint obligations and no Purchaser shall have any liability to any Person for the performance or non-performance of any obligation by any other Purchaser hereunder.

SECTION 3. Closing.

The sale and purchase of the Notes to be purchased by each Purchaser shall occur at the offices of Schiff Hardin LLP, 623 Fifth Avenue, 28 ^th Floor, New York, New York 10022, at 11:00 a.m., New York, New York time, at a closing on March 9, 2007 (the “Closing Date” ). On the Closing Date, the Company will deliver to each Purchaser the Notes to be purchased by such Purchaser in the form of a single Note (or such greater number of Notes in denominations of at least € 100,000 as such Purchaser may request) dated the Closing Date and registered in such Purchaser’s name (or in the name of such Purchaser’s nominee), against delivery by such Purchaser to the Company or its order of immediately available funds in the amount of the purchase price therefor by wire transfer of immediately available funds for the account of the Company in accordance with the funding instructions described in Section 4.10. If, on the Closing Date, the Company shall fail to tender such Notes to any Purchaser as provided above in this Section 3, or any of the conditions specified in Section 4 shall not have been fulfilled to such Purchaser’s satisfaction, such Purchaser shall, at its election, be relieved of all further obligations under this Agreement, without thereby waiving any rights such Purchaser may have by reason of such failure or such nonfulfillment.

Prior to the execution and delivery of this Agreement, the Company shall execute and deliver to the Purchasers an agreement in substantially the form of Exhibit 2.

SECTION 4. Conditions to Closing .

Each Purchaser’s obligation to purchase and pay for the Notes to be sold to such Purchaser at the Closing is subject to the fulfillment to such Purchaser’s satisfaction, prior to or on the Closing Date, of the following conditions:

Section 4.1 Representations and Warranties. The representations and warranties of the Company in this Agreement shall be correct when made and on the Closing Date.

Section 4.2 Performance; No Default. The Company shall have performed and complied with all agreements and conditions contained in this Agreement required to be performed or complied with by it prior to or on the Closing Date, and after giving effect to the issue and sale of the Notes (and the application of the proceeds thereof as contemplated by Section 5.14), no Default or Event of Default shall have occurred and be continuing.

Section 4.3 Compliance Certificates.

(a) Officer’s Certificate. The Company shall have delivered to such Purchaser an Officer’s Certificate, dated the Closing Date, certifying that the conditions specified in Sections 4.1, 4.2 and 4.9 have been fulfilled.

(b) Secretary’s Certificate. The Company shall have delivered to such Purchaser a certificate of its Secretary or Assistant Secretary, dated the Closing Date, certifying as to the resolutions attached thereto and other corporate proceedings relating to the authorization, execution and delivery of the Notes and this Agreement.

Section 4.4 Opinions of Counsel. Such Purchaser shall have received opinions in form and substance satisfactory to such Purchaser, dated the Closing Date (a) from Morgan, Lewis & Bockius LLP, special counsel for the Company, covering the matters set forth in Exhibit 4.4(a) and covering such other matters incident to the transactions contemplated hereby as such Purchaser or special counsel to the Purchasers may reasonably request (and the Company hereby instructs its counsel to deliver such opinion to such Purchaser), (b) from Robert A. Lonergan, Esq., General Counsel to the Company, covering the matters set forth in Exhibit 4.4(b) and covering such other matters incident to the transactions contemplated hereby as such Purchaser or special counsel to the Purchasers may reasonably request and (c) from Schiff Hardin LLP, special counsel to the Purchasers in connection with such transactions, substantially in the form set forth in Exhibit 4.4(c) and covering such other matters incident to such transactions as such Purchaser may reasonably request.

Section 4.5 Purchase Permitted by Applicable Law, Etc. On the Closing Date, such Purchaser’s purchase of Notes shall (a) be permitted by the laws and regulations of each jurisdiction to which such Purchaser is subject, without recourse to provisions (such as Section 1405(a)(8) of the New York Insurance Law) permitting limited investments by insurance companies without restriction as to the character of the particular investment, (b) not violate any applicable law or regulation (including, without limitation, Regulation T, U or X of the Board of Governors of the Federal Reserve System) and (c) not subject such Purchaser to any tax, penalty or liability under or pursuant to any applicable law or regulation. If requested by such Purchaser, such Purchaser shall have received an Officer’s Certificate certifying as to such matters of fact as such Purchaser may reasonably specify to enable such Purchaser to determine whether such purchase is so permitted.

Section 4.6 Sale of Other Notes. On the Closing Date, the Company shall sell to each other Purchaser and each other Purchaser shall purchase the Notes to be purchased by it on the Closing Date as specified in Schedule A.

Section 4.7 Payment of Special Counsel Fees. Without limiting the provisions of Section 15.1, the Company shall have paid on or before the Closing Date the fees, charges and disbursements of special counsel to the Purchasers referred to in Section 4.4(b) to the extent reflected in a statement of such counsel rendered to the Company at least two Business Days prior to the Closing Date.

Section 4.8 Private Placement Number. A Private Placement Number issued by Standard & Poor’s CUSIP Service Bureau (in cooperation with the SVO) shall have been obtained for the Notes.

Section 4.9 Changes in Corporate Structure. The Company shall not have changed its jurisdiction of organization or been a party to any merger or consolidation or succeeded to all or any substantial part of the liabilities of any other entity, at any time following the date of the most recent financial statements referred to in Schedule 5.5.

Section 4.10 Funding Instructions. At least three Business Days prior to the Closing Date, such Purchaser shall have received written instructions signed by a Responsible Officer on letterhead of the Company directing the manner of the payment of funds and setting forth (a) the name and address of the transferee bank, (b) such transferee bank’s ABA number, (c) the account name and number into which the purchase price for the Notes is to be deposited and (d) the name and telephone number of the account representative responsible for verifying receipt of such funds.

Section 4.11 Proceedings and Documents. All corporate and other proceedings in connection with the transactions contemplated by this Agreement and all documents and instruments incident to such transactions shall be satisfactory to such Purchaser and special counsel to the Purchasers, and such Purchaser and special counsel to the Purchasers shall have received all such counterpart originals or certified or other copies of such documents as such Purchaser or special counsel to the Purchasers may reasonably request.

SECTION 5. Representations and Warranties of the Company.

The Company represents and warrants to each Purchaser that:

Section 5.1 Organization; Power and Authority. The Company is a corporation duly organized, validly existing and in good standing under the laws of its jurisdiction of incorporation, and is duly qualified as a foreign corporation and is in good standing in each jurisdiction in which such qualification is required by law, other than those jurisdictions as to which the failure to be so qualified or in good standing would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. The Company has the corporate power and authority to own or hold under lease the properties it purports to own or hold under lease, to transact the business it transacts and proposes to transact, to execute and deliver this Agreement and the Notes and to perform the provisions hereof and thereof.

Section 5.2 Authorization, Etc. This Agreement and the Notes have been duly authorized by all necessary corporate action on the part of the Company, and this Agreement constitutes, and upon execution and delivery thereof each Note will constitute, a legal, valid and binding obligation of the Company enforceable against the Company in accordance with its terms, except as such enforceability may be limited by (a) applicable bankruptcy, insolvency, reorganization, moratorium or other similar laws affecting the enforcement of creditors’ rights generally and (b) general principles of equity (regardless of whether such enforceability is considered in a proceeding in equity or at law).

Section 5.3 Disclosure. The Company, through its agent, Banc of America Securities LLC, has delivered to each Purchaser a copy of a Private Placement Memorandum, dated February 2007 (the “Memorandum” ), relating to the transactions contemplated hereby. This Agreement, the Memorandum, the documents, certificates or other writings delivered to the Purchasers by or on behalf of the Company in connection with the transactions contemplated hereby and identified on Schedule 5.3 and the Exchange Act Filings (including, without limitation, the financial statements contained therein) (this Agreement, the Memorandum, such documents, certificates or other writings and the Exchange Act Filings (including, without limitation, the financial statements contained therein) being referred to, collectively, as the “Disclosure Documents” ), taken as a whole, do not contain any untrue statement of a material fact or omit to state any material fact necessary to make the statements therein not misleading in light of the circumstances under which they were made. Except as disclosed in the Disclosure Documents, since December 31, 2006 ¹ , there has been no change in the financial condition, operations, business or properties of the Company or any of its Restricted Subsidiaries except changes that, individually or in the aggregate, would not reasonably be expected to have a Material Adverse Effect.

Section 5.4 Organization and Ownership of Shares of Subsidiaries.

(a) Schedule 5.4 is (except as noted therein) a complete and correct list of the Company’s Restricted and Unrestricted Subsidiaries and Significant Subsidiaries, showing, as to each Subsidiary, the correct name thereof, the jurisdiction of its organization, and the percentage of shares of each class of its capital stock or similar equity interests outstanding owned by the Company and each other Subsidiary.

(b) All of the outstanding shares of capital stock or similar equity interests of each Significant Subsidiary shown in Schedule 5.4 as being owned by the Company and its Subsidiaries have been validly issued, are fully paid and nonassessable and are owned by the Company or another Subsidiary free and clear of any Lien (except as otherwise disclosed in Schedule 5.4).

(c) Each Significant Subsidiary identified in Schedule 5.4 is a corporation or other legal entity duly organized, validly existing and in good standing under the laws of its jurisdiction of organization, and is duly qualified as a foreign corporation or other legal entity and is in good standing in each jurisdiction in which such qualification is required by law, other than those jurisdictions as to which the failure to be so qualified or in good standing would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. Each such Significant Subsidiary has the corporate or other power and authority to own or hold under lease the properties it purports to own or hold under lease and to transact the business it transacts and proposes to transact.

Section 5.5 Financial Statements; Material Liabilities. The financial statements of the Company and its Subsidiaries contained in the Exchange Act Filings (including in each case the related schedules and notes) fairly present in all material respects the consolidated financial position of the Company and its Subsidiaries as of the respective dates specified therein and the consolidated results of their operations and cash flows for the respective periods so specified and have been prepared in accordance with GAAP consistently applied throughout the periods involved except as set forth in the notes thereto (subject, in the case of any interim financial statements, to normal year-end adjustments). The Company and its Subsidiaries do not have any Material liabilities that are not disclosed on such financial statements or otherwise disclosed in the Disclosure Documents.

Section 5.6 Compliance with Laws, Other Instruments, Etc. The execution, delivery and performance by the Company of this Agreement and the Notes will not (a) contravene, result in any breach of, or constitute a default under, or result in the creation of any Lien prohibited by this Agreement in respect of any property of the Company or any Subsidiary under, (1) any indenture, mortgage, deed of trust, loan, purchase or credit agreement or lease to which the Company or any Subsidiary is a party, (2) the Company’s certificate of incorporation or by-laws, (3) any other Material agreement or instrument to which the Company or any Subsidiary is bound or by which the Company or any Subsidiary or any of their respective properties may be bound or affected, (b) conflict with or result in a breach of any of the terms, conditions or provisions of any order, judgment, decree, or ruling of any court, arbitrator or Governmental Authority applicable to the Company or any Subsidiary or (c) violate any provision of any statute or other rule or regulation of any Governmental Authority applicable to the Company or any Subsidiary.

Section 5.7 Governmental Authorizations, Etc. No consent, approval or authorization of, or registration, filing or declaration with, any Governmental Authority is required in connection with the execution, delivery or performance by the Company of this Agreement or the Notes.

Section 5.8 Litigation; Observance of Statutes and Orders.

(a) Except as disclosed on Exhibit 5.8, there are no actions, suits, investigations or proceedings pending or, to the knowledge of the Company, threatened against or affecting the Company or any Restricted Subsidiary or any property of the Company or any Restricted Subsidiary in any court or before any arbitrator of any kind or before or by any Governmental Authority that, individually or in the aggregate, would reasonably be expected to have a Material Adverse Effect.

(b) Neither the Company nor any Restricted Subsidiary is in default under any term of any order, judgment, decree or ruling of any court, arbitrator or Governmental Authority or, except as disclosed on Exhibit 5.8, is in violation of any applicable law, ordinance, rule or regulation (including, without limitation, Environmental Laws, ERISA or the USA Patriot Act) of any Governmental Authority, which default or violation, individually or in the aggregate, would reasonably be expected to have a Material Adverse Effect.

Section 5.9 Taxes. The Company and its Subsidiaries have filed all income tax returns that are required to have been filed in any jurisdiction, and have paid all taxes shown to be due and payable on such returns and all other taxes and assessments payable by them, to the extent such taxes and assessments have become due and payable and before they have become delinquent, except for any taxes and assessments (a) the amount of which is not, individually or in the aggregate, Material or (b) the amount, applicability or validity of which is currently being contested in good faith by appropriate proceedings and with respect to which the Company or a Subsidiary, as the case may be, has established adequate reserves in accordance with GAAP. The federal income tax liabilities of the Company and its Subsidiaries have been finally determined (whether by reason of completed audits or the statute of limitations having run) for all fiscal years up to and including the fiscal year ended December 31, 2001.

Section 5.10 Title to Property; Leases. The Company and its Restricted Subsidiaries have good and sufficient title to their respective Material properties, including all such properties reflected in the most recent audited balance sheet referred to in Section 5.5 or purported to have been acquired by the Company or any Restricted Subsidiary after said date (except as sold or otherwise disposed of in the ordinary course of business), in each case free and clear of Liens prohibited by this Agreement, except for those defects in title and Liens that, individually or in the aggregate, would not have a Material Adverse Effect. All Material leases are valid and subsisting and are in full force and effect in all material respects.

Section 5.11 Licenses, Permits, Etc.

(a) The Company and its Restricted Subsidiaries own or possess all licenses, permits, franchises, authorizations, patents, copyrights, proprietary software, service marks, trademarks, trade names and domain names or rights thereto, that are Material, without known conflict with the rights of others, except for those conflicts that, individually or in the aggregate, would not have a Material Adverse Effect.

(b) To the knowledge of the Company, no product of the Company or any of its Restricted Subsidiaries infringes in any material respect any license, permit, franchise, authorization, patent, copyright, proprietary software, service mark, trademark, trade name, domain name or other right owned by any other Person except for those infringements the results of which, individually or in the aggregate, would not have a Material Adverse Effect.

(c) To the knowledge of the Company, there is no Material violation by any Person of any right of the Company or any of its Restricted Subsidiaries with respect to any patent, copyright, proprietary software, service mark, trademark, trade name, domain name or other right owned or used by the Company or any of its Restricted Subsidiaries.

Section 5.12 Compliance with ERISA. (a) The Company and each ERISA Affiliate have operated and administered each Plan in compliance with all applicable laws except for such instances of noncompliance as have not resulted in and would not reasonably be expected to result in a Material Adverse Effect. Neither the Company nor any ERISA Affiliate has incurred any liability pursuant to Title I or IV of ERISA or the penalty or excise tax provisions of the Code relating to employee benefit plans (as defined in Section 3 of ERISA), and no event, transaction or condition has occurred or exists that would reasonably be expected to result in the incurrence of any such liability by the Company or any ERISA Affiliate, or in the imposition of any Lien on any of the rights, properties or assets of the Company or any ERISA Affiliate, in either case pursuant to Title I or IV of ERISA or to such penalty or excise tax provisions or to Section 401(a)(29) or 412 of the Code or Section 4068 of ERISA, other than such liabilities or Liens as would not be, individually or in the aggregate, Material.

(b) The present value of the aggregate benefit liabilities under each of the Plans (other than Multiemployer Plans), determined as of the end of such Plan’s most recently ended plan year on the basis of the actuarial assumptions specified for funding purposes in such Plan’s most recent actuarial valuation report, did not exceed the aggregate current value of the assets of such Plan allocable to such benefit liabilities. The term “benefit liabilities” has the meaning specified in Section 4001 of ERISA and the terms “current value” and “present value” have the meanings specified in Section 3 of ERISA.

(c) The Company and its ERISA Affiliates have not incurred any withdrawal liabilities (and are not subject to contingent withdrawal liabilities) under Section 4201 or 4204 of ERISA in respect of Multiemployer Plans that, individually or in the aggregate, are Material.

(d) The expected postretirement benefit obligation (determined as of the last day of the Company’s most recently ended fiscal year in accordance with Financial Accounting Standards Board Statement No. 106, without regard to liabilities attributable to continuation coverage mandated by Section 4980B of the Code) of the Company and its Subsidiaries is not Material.

(e) The execution and delivery of this Agreement and the issuance and sale of the Notes hereunder will not involve any transaction that is subject to the prohibitions of Section 406 of ERISA or in connection with which a tax could be imposed pursuant to Section 4975(c)(1)(A)-(D) of the Code. The representation by the Company to each Purchaser in the first sentence of this Section 5.12(e) is made in reliance upon and subject to the accuracy of such Purchaser’s representation in Section 6.2 as to the sources of the funds used to pay the purchase price of the Notes to be purchased by such Purchaser.

Section 5.13 Private Offering by the Company. Neither the Company nor anyone acting on its behalf has offered the Notes or, since September 30, 2005, any similar Securities for sale to, or solicited any offer to buy any of the same from, or otherwise approached or negotiated in respect thereof with, any Person other than the Purchasers and not more than 40 other Institutional Investors of the type described in clause (c) of the definition thereof, each of which has been offered the Notes at a private sale for investment. Neither the Company nor anyone acting on its behalf has taken, or will take, any action that would subject the issuance or sale of the Notes to the registration requirements of Section 5 of the Securities Act or to the registration requirements of any Securities or blue sky laws of any applicable jurisdiction.

Section 5.14 Use of Proceeds; Margin Regulations. The Company will apply the proceeds of the sale of the Notes for general corporate purposes of the Company. No part of the proceeds from the sale of the Notes hereunder will be used, directly or indirectly, for the purpose of buying or carrying any margin stock within the meaning of Regulation U of the Board of Governors of the Federal Reserve System (12 CFR 221), or for the purpose of buying or carrying or trading in any Securities under such circumstances as to involve the Company in a violation of Regulation X of said Board (12 CFR 224) or to involve any broker or dealer in a violation of Regulation T of said Board (12 CFR 220). Margin stock does not constitute any of the value of the consolidated assets of the Company and its Subsidiaries and the Company does not have any present intention that margin stock will constitute any of the value of such assets. As used in this Section, the terms “margin stock” and “purpose of buying or carrying” shall have the meanings assigned to them in said Regulation U.

Section 5.15 Existing Debt.

(a) Schedule 5.15 sets forth a complete and correct list of all outstanding Debt of the Company and its Restricted Subsidiaries as of December 31, 2006 (including a description of the obligors and the principal amount outstanding), since which date there has been no Material change in the amounts, interest rates, sinking funds, installment payments or maturities of the Debt of the Company or its Restricted Subsidiaries. Neither the Company nor any Restricted Subsidiary is in default and no waiver of default is currently in effect, in the payment of any principal or interest on any Debt of the Company or such Restricted Subsidiary and no event or condition exists with respect to any Debt of the Company or any Restricted Subsidiary the outstanding principal amount of which exceeds $1,000,000 that would permit (or that with notice or the lapse of time, or both, would permit) one or more Persons to cause such Debt to become due and payable before its stated maturity or before its regularly scheduled dates of payment.

(b) Neither the Company nor any Restricted Subsidiary is a party to, or otherwise subject to any provision contained in, any instrument evidencing Debt of the Company or such Restricted Subsidiary, any agreement relating thereto or any other agreement (including, but not limited to, its charter or other organizational document) which limits the amount of, or otherwise imposes restrictions on the incurring of, Debt of the Company, except as specifically indicated in Schedule 5.15.

Section 5.16 Foreign Assets Control Regulations, Etc.

(a) Neither the sale of the Notes by the Company hereunder nor its use of the proceeds thereof will violate the Trading with the Enemy Act, as amended, or any of the foreign assets control regulations of the United States Treasury Department (31 CFR, Subtitle B, Chapter V, as amended) or any enabling legislation or executive order relating thereto.

(b) Neither the Company nor any Subsidiary (1) is a Person described or designated in the Specially Designated Nationals and Blocked Persons List of the Office of Foreign Assets Control or in Section 1 of the Anti-Terrorism Order or (2) knowingly engages in any dealings or transactions with any such Person. The Company and its Subsidiaries are in compliance, in all material respects, with the applicable provisions of the USA Patriot Act.

(c) No part of the proceeds from the sale of the Notes hereunder will be used, directly or indirectly, for any payments to any governmental official or employee, political party, official of a political party, candidate for political office, or anyone else acting in an official capacity, in order to obtain, retain or direct business or obtain any improper advantage, in violation of the United States Foreign Corrupt Practices Act of 1977, as amended, assuming in all cases that such Act applies to the Company.

Section 5.17 Status under Certain Statutes. Neither the Company nor any Restricted Subsidiary is subject to regulation under the Investment Company Act of 1940, as amended, the Public Utility Holding Company Act of 2005, as amended, the ICC Termination Act of 1995, as amended, or the Federal Power Act, as amended.

Section 5.18 Environmental Matters.

(a) Except as disclosed on Schedule 5.18, neither the Company nor any Restricted Subsidiary has knowledge of any liability or has received any notice of any liability, and no proceeding has been instituted raising any liability against the Company or any of its Restricted Subsidiaries or any of their respective real properties now or formerly owned, leased or operated by any of them or other assets, alleging any damage to the environment or violation of any Environmental Laws, except, in each case, such as would not reasonably be expected to result in a Material Adverse Effect.

(b) Except as disclosed on Schedule 5.18, neither the Company nor any Restricted Subsidiary has knowledge of any facts which would give rise to any liability, public or private, of violation of Environmental Laws or damage to the environment emanating from, occurring on or in any way related to real properties now or formerly owned, leased or operated by any of them or to other assets or their use, except, in each case, such as would not reasonably be expected to result in a Material Adverse Effect.

(c) Except as disclosed on Schedule 5.18, neither the Company nor any Restricted Subsidiary has stored any Hazardous Materials on real properties now or formerly owned, leased or operated by any of them or has disposed of any Hazardous Materials in a manner contrary to any Environmental Laws in each case in any manner that would reasonably be expected to result in a Material Adverse Effect.

(d) All buildings on all real properties now owned, leased or operated by the Company or any Restricted Subsidiary are in compliance with applicable Environmental Laws, except where failure to comply would not reasonably be expected to result in a Material Adverse Effect.

Section 5.19 Notes Rank Pari Passu. The obligations of the Company under this Agreement and the Notes rank pari passu in right of payment with all other senior unsecured Debt (actual or contingent) of the Company, including, without limitation, all senior unsecured Debt of the Company described in Schedule 5.15.

SECTION 6. Representations of the Purchasers.

Section 6.1 Purchase for Investment. Each Purchaser severally represents that it is purchasing the Notes for its own account or for one or more separate accounts maintained by such Purchaser or for the account of one or more pension or trust funds and not with a view to the distribution thereof (other than any Notes purchased by Banc of America Securities LLC on the Closing Date which are intended to be resold to a Qualified Institutional Buyer pursuant to Rule 144A of the Securities Act), provided that the disposition of such Purchaser’s or such pension or trust fund’s property shall at all times be within such Purchaser’s or such pension or trust fund’s control. Each Purchaser understands that the Notes have not been registered under the Securities Act and may be resold only if registered pursuant to the provisions of the Securities Act or if an exemption from registration is available, except under circumstances where neither such registration nor such an exemption is required by law, and that the Company is not required to register the Notes.

Section 6.2 Accredited Investor . Each Purchaser represents that it is an “accredited investor” (as defined in Rule 501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act) acting for its own account (and not for the account of others) or as a fiduciary or agent for others (which others are also “accredited investors”). Each Purchaser further represents that such Purchaser has had the opportunity to ask questions of the Company and received answers concerning the terms and conditions of the sale of the Notes.

Section 6.3 Source of Funds. Each Purchaser severally represents that at least one of the following statements is an accurate representation as to each source of funds (a “Source” ) to be used by such Purchaser to pay the purchase price of the Notes to be purchased by such Purchaser hereunder:

(a) the Source is an “insurance company general account” (as the term is defined in the United States Department of Labor’s Prohibited Transaction Exemption ( “PTE” ) 95-60) in respect of which the reserves and liabilities (as defined by the annual statement for life insurance companies approved by the National Association of Insurance Commissioners (the “NAIC Annual Statement” )) for the general account contract(s) held by or on behalf of any employee benefit plan together with the amount of the reserves and liabilities for the general account contract(s) held by or on behalf of any other employee benefit plans maintained by the same employer (or affiliate thereof as defined in PTE 95-60) or by the same employee organization in the general account do not exceed 10% of the total reserves and liabilities of the general account (exclusive of separate account liabilities) plus surplus as set forth in the NAIC Annual Statement filed with such Purchaser’s state of domicile; or

(b) the Source is a separate account that is maintained solely in connection with such Purchaser’s fixed contractual obligations under which the amounts payable, or credited, to any employee benefit plan (or its related trust) that has any interest in such separate account (or to any participant or beneficiary of such plan (including any annuitant)) are not affected in any manner by the investment performance of the separate account; or

(c) the Source is either (1) an insurance company pooled separate account, within the meaning of PTE 90-1 or (2) a bank collective investment fund, within the meaning of the PTE 91-38 and, except as disclosed by such Purchaser to the Company in writing pursuant to this paragraph (c), no employee benefit plan or group of plans maintained by the same employer or employee organization beneficially owns more than 10% of all assets allocated to such pooled separate account or collective investment fund; or

(d) the Source constitutes assets of an “investment fund” (within the meaning of Part V of PTE 84-14 (the “QPAM Exemption” )) managed by a “qualified professional asset manager” or “QPAM” (within the meaning of Part V of the QPAM Exemption), no employee benefit plan’s assets that are included in such investment fund, when combined with the assets of all other employee benefit plans established or maintained by the same employer or by an affiliate (within the meaning of Section V(c)(1) of the QPAM Exemption) of such employer or by the same employee organization and managed by such QPAM, exceed 20% of the total client assets managed by such QPAM, the conditions of Part I(c) and (g) of the QPAM Exemption are satisfied, neither the QPAM nor a Person controlling or controlled by the QPAM (applying the definition of “control” in Section V(e) of the QPAM Exemption) owns a 5% or more interest in the Company and (1) the identity of such QPAM and (2) the names of all employee benefit plans whose assets are included in such investment fund have been disclosed to the Company in writing pursuant to this paragraph (d); or

(e) the Source constitutes assets of a “plan(s)” (within the meaning of Section IV of PTE 96-23 (the “INHAM Exemption” )) managed by an “in-house asset manager” or “INHAM” (within the meaning of Part IV of the INHAM Exemption), the conditions of Part I(a), (g) and (h) of the INHAM Exemption are satisfied, neither the INHAM nor a Person controlling or controlled by the INHAM (applying the definition of “control” in Section IV(d) of the INHAM Exemption) owns a 5% or more interest in the Company and (1) the identity of such INHAM and (2) the name(s) of the employee benefit plan(s) whose assets constitute the Source have been disclosed to the Company in writing pursuant to this paragraph (e); or

(f) the Source is a governmental plan; or

(g) the Source is one or more employee benefit plans, or a separate account or trust fund comprised of one or more employee benefit plans, each of which has been identified to the Company in writing pursuant to this paragraph (g); or

(h) the Source does not include assets of any employee benefit plan, other than a plan exempt from the coverage of ERISA.

As used in this Section 6.3, the terms “ employee benefit plan,” “governmental plan” and “separate account” shall have the respective meanings assigned to such terms in Section 3 of ERISA.

SECTION 7. Information as to Company.

Section 7.1 Financial and Business Information . The Company shall deliver to each holder of Notes that is an Institutional Investor:

(a) Quarterly Statements — within 60 days after the end of each quarterly fiscal period in each fiscal year of the Company (other than the last quarterly fiscal period of each such fiscal year), copies of:

(1) a consolidated balance sheet of the Company and its Subsidiaries as at the end of such quarter, and

(2) consolidated statements of income, changes in shareholders’ equity and cash flows of the Company and its Subsidiaries for such quarter and (in the case of the second and third quarters) for the portion of the fiscal year ending with such quarter,

setting forth in each case in comparative form the figures for the corresponding periods in the previous fiscal year, all in reasonable detail, prepared in accordance with GAAP applicable to quarterly financial statements generally, and certified by a Senior Financial Officer as fairly presenting, in all material respects, the financial position of the companies being reported on and their results of operations and cash flows, subject to changes resulting from year-end adjustments, provided that filing with the SEC within the time period specified above of the Company’s Quarterly Report on Form 10-Q prepared in compliance with the requirements therefor shall be deemed to satisfy the requirements of this Section 7.1(a), including the delivery requirement;

(b) Annual Statements — within 105 days after the end of each fiscal year of the Company, copies of:

(1) a consolidated balance sheet of the Company and its Subsidiaries as at the end of such year, and

(2) consolidated statements of income, changes in shareholders’ equity and cash flows of the Company and its Subsidiaries, for such year,

(c) Other Reports — except for filings with the SEC, promptly upon their becoming available, and to the extent available, one copy of each financial statement, report, notice or proxy statement sent by the Company or any Subsidiary to its principal lending banks as a whole (excluding information sent to such banks in the ordinary course of administration of a bank facility, such as information relating to pricing and borrowing availability) or to its public Securities holders generally;

(d) Notice of Default or Event of Default — promptly, and in any event within five Business Days after a Responsible Officer becoming aware of the existence of any Default or Event of Default, a written notice specifying the nature and period of existence thereof and what action the Company is taking or proposes to take with respect thereto;

(e) ERISA Matters — promptly, and in any event within five Business Days after a Responsible Officer becoming aware of any of the following, a written notice setting forth the nature thereof and the action, if any, that the Company or an ERISA Affiliate proposes to take with respect thereto:

(1) with respect to any Plan, any reportable event, as defined in Section 4043(c) of ERISA and the regulations thereunder, for which notice thereof has not been waived pursuant to such regulations as in effect on the date of this Agreement; or

(2) the taking by the PBGC of steps to institute, or the threatening by the PBGC of the institution of, proceedings under Section 4042 of ERISA for the termination of, or the appointment of a trustee to administer, any Plan, or the receipt by the Company or any ERISA Affiliate of a notice from a Multiemployer Plan that such action has been taken by the PBGC with respect to such Multiemployer Plan; or

(3) any event, transaction or condition that could result in the incurrence of any liability by the Company or any ERISA Affiliate pursuant to Title I or IV of ERISA or the penalty or excise tax provisions of the Code relating to employee benefit plans, or in the imposition of any Lien on any of the rights, properties or assets of the Company or any ERISA Affiliate pursuant to Title I or IV of ERISA or such penalty or excise tax provisions, if such liability or Lien, taken together with any other such liabilities or Liens then existing, would reasonably be expected to have a Material Adverse Effect; and

(f) Requested Information — with reasonable promptness, such other data and information relating to the business, operations, affairs, financial condition, assets or properties of the Company or any of its Subsidiaries or relating to the ability of the Company to perform its obligations hereunder and under the Notes as from time to time may be reasonably requested by any such holder of Notes or such information regarding the Company required to satisfy the requirements of 17 C.F.R. §230.144A, as amended from time to time, in connection with any contemplated transfer of the Notes.

Notwithstanding the foregoing, in the event that one or more Unrestricted Subsidiaries shall either (i) own more than 10% of the consolidated total assets of the Company and its Subsidiaries or (ii) account for more than 10% of the consolidated gross revenues of the Company and its Subsidiaries, determined in each case in accordance with GAAP, then, within the respective time periods provided in Sections 7.1(a) and (b) above, the Company shall deliver to each holder of Notes that is an Institutional Investor, unaudited financial statements of the character and for the dates and periods as in said Sections 7.1(a) and (b) covering such group of Unrestricted Subsidiaries (on a consolidated basis), together with a consolidating statement reflecting eliminations or adjustments required to reconcile the financial statements of such group of Unrestricted Subsidiaries to the financial statements delivered pursuant to Sections 7.1(a) and (b).

Section 7.2 Officer’s Certificate. Within the respective time periods provided in Sections 7.1(a) and (b), a Senior Financial Officer shall deliver to each holder of Notes a certificate setting forth (which, in the case of deemed delivery of any such financial statements, shall be by separate concurrent delivery of such certificate to each holder of Notes):

(a) Covenant Compliance — the information (including detailed calculations) required in order to establish whether the Company was in compliance with the requirements of Section 10.1 and Section 10.2, during the quarterly or annual period covered by the statements then being furnished (including with respect to each such Section, where applicable, the calculations of the maximum or minimum amount, ratio or percentage, as the case may be, permissible under the terms of such Sections, and the calculation of the amount, ratio or percentage then in existence); and

(b) Event of Default — a statement that such Senior Financial Officer has reviewed the relevant terms hereof and has made, or caused to be made, under his or her supervision, a review of the transactions and conditions of the Company and its Subsidiaries from the beginning of the quarterly or annual period covered by the statements then being furnished to the date of the certificate and that such review shall not have disclosed the existence during such period of any condition or event that constitutes a Default or an Event of Default or, if any such condition or event existed or exists, specifying the nature and period of existence thereof and what action the Company shall have taken or proposes to take with respect thereto.

Section 7.3 Visitation. The Company shall permit the representatives of each holder of Notes that is an Institutional Investor:

(a) No Default — if no Default or Event of Default then exists, at the expense of such holder and upon reasonable prior notice to the Company, to visit the principal executive office of the Company, to discuss the affairs, finances and accounts of the Company and its Subsidiaries with the Company’s officers, and (with the consent of the Company, which consent will not be unreasonably withheld) to visit the other offices and properties of the Company and each Restricted Subsidiary, all at such reasonable times and as often as may be reasonably requested in writing; and

(b) Default — if a Default or Event of Default then exists, at the expense of the Company to visit and inspect any of the offices or properties of the Company or any Restricted Subsidiary, to examine all their respective books of account, records, reports and other papers, to make copies and extracts therefrom, and to discuss their respective affairs, finances and accounts with their respective officers and independent public accountants (and by this provision the Company authorizes said accountants to discuss the affairs, finances and accounts of the Company and its Subsidiaries), all at such times and as often as may be requested.

Section 7.4 Limitation on Disclosure Obligation . Neither the Company nor any Subsidiary shall be required to disclose pursuant to Section 7.1(f) or Section 7.3 any intellectual property used by the Company or such Subsidiary in the manufacture of any product of, or the performance of any research and development or any other service by, the Company or such Subsidiary.

SECTION 8. Payment and Prepayment of the Notes.

Section 8.1 Maturity. As provided therein, the entire unpaid principal balance of the Notes shall be due and payable on the stated maturity date thereof.

Section 8.2 Optional Prepayments. The Notes are not subject to optional prepayment.

Section 8.3 Purchase of Notes. The Company will not, and will not permit any Affiliate to, purchase, redeem, prepay or otherwise acquire, directly or indirectly, any of the outstanding Notes except (a) upon the payment or prepayment of the Notes in accordance with the terms of this Agreement and the Notes or (b) pursuant to an offer to purchase made by the Company or an Affiliate pro rata to the holders of all Notes at the time outstanding upon the same terms and conditions. Any such offer shall provide each holder with sufficient information to enable it to make an informed decision with respect to such offer, and shall remain open for at least 10 Business Days. If the holders of more than 50% of the principal amount of the Notes then outstanding accept such offer, the Company shall promptly notify the remaining holders of such fact and the expiration date for the acceptance by holders of Notes of such offer shall be extended by the number of days necessary to give each such remaining holder at least five Business Days from its receipt of such notice to accept such offer. The Company will promptly cancel all Notes acquired by it or any Affiliate pursuant to any payment, prepayment or purchase of Notes pursuant to any provision of this Agreement and no Notes may be issued in substitution or exchange for any such Notes.

SECTION 9. Affirmative Covenants.

The Company covenants that so long as any of the Notes are outstanding:

Section 9.1 Compliance with Law. Without limiting Section 10.6, the Company will, and will cause each of its Subsidiaries to, comply with all laws, ordinances or governmental rules or regulations to which each of them is subject, including, without limitation, Environmental Laws, ERISA and the USA Patriot Act and will obtain and maintain in effect all licenses, certificates, permits, franchises and other governmental authorizations necessary to the ownership of their respective properties or to the conduct of their respective businesses, in each case to the extent necessary to ensure that non-compliance with such laws, ordinances or governmental rules or regulations or failures to obtain or maintain in effect such licenses, certificates, permits, franchises and other governmental authorizations would not reasonably be expected, individually or in the aggregate, to have a Material Adverse Effect.

Section 9.2 Insurance. The Company will, and will cause each of its Restricted Subsidiaries to, maintain, with responsible and reputable insurers, insurance with respect to their respective properties and businesses against such casualties and contingencies, of such types, on such terms and in such amounts (including deductibles, co-insurance and self-insurance, if adequate reserves are maintained with respect thereto) as is customary in the case of entities of established reputations engaged in the same or a similar business and similarly situated, provided that such insurance is then available in the relevant market.

Section 9.3 Maintenance of Properties. The Company will, and will cause each of its Restricted Subsidiaries to, maintain and keep, or cause to be maintained and kept, their respective properties in good repair, working order and condition (other than ordinary wear and tear), so that the business carried on in connection therewith may be properly conducted at all times, provided that this Section shall not prevent the Company or any Restricted Subsidiary from discontinuing the operation and the maintenance of any of its properties if such discontinuance is desirable in the conduct of its business and the Company has concluded that such discontinuance would not reasonably be expected, individually or in the aggregate, to have a Material Adverse Effect.

Section 9.4 Payment of Taxes and Claims. The Company will, and will cause each of its Subsidiaries to, file all income tax or similar tax returns required to be filed in any jurisdiction and to pay and discharge all taxes shown to be due and payable on such returns and all other taxes, assessments, governmental charges or levies payable by any of them, to the extent such taxes, assessments, governmental charges or levies have become due and payable and before they have become delinquent, provided that neither the Company nor any Subsidiary need pay any such tax, assessment, governmental charge or levy if (a) the amount, applicability or validity thereof is contested by the Company or such Subsidiary on a timely basis in good faith and in appropriate proceedings, and the Company or a Subsidiary has established adequate reserves therefor in accordance with GAAP on the books of the Company or such Subsidiary or (b) the nonpayment of all such taxes, assessments, governmental charges, levies and claims in the aggregate would not reasonably be expected to have a Material Adverse Effect.

Section 9.5 Corporate Existence, Etc. Subject to Section 10.3, the Company will at all times preserve and keep in full force and effect its corporate existence. The Company will at all times preserve and keep in full force and effect the corporate existence of each of its Restricted Subsidiaries (unless merged into the Company or another Restricted Subsidiary) and all rights and franchises of the Company and its Restricted Subsidiaries unless, in the good faith judgment of the Company, the termination of or failure to preserve and keep in full force and effect such corporate existence, right or franchise would not reasonably be expected, individually or in the aggregate, to have a Material Adverse Effect.

Section 9.6 Books and Records. The Company will, and will cause each of its Restricted Subsidiaries to, maintain proper books of record and account in conformity with GAAP and all applicable requirements of any Governmental Authority having legal or regulatory jurisdiction over the Company or such Restricted Subsidiary, as the case may be.

Section 9.7 Designation of Subsidiaries . The Company may from time to time cause any Subsidiary to be designated as an Unrestricted Subsidiary or any Unrestricted Subsidiary to be designated a Restricted Subsidiary; provided , however , that at the time of such designation and immediately after giving effect thereto, (a) no Default or Event of Default shall have occurred and be continuing under the terms of this Agreement and (b) the Company and its Subsidiaries or Restricted Subsidiaries, as the case may be, would be in compliance with all of the covenants set forth in this Section 9 and Section 10 if tested on the date of such action and provided , further , that, except as required in order for the Company to comply with the requirements of Section 10.7, once a Subsidiary has been designated an Unrestricted Subsidiary or a Restricted Subsidiary pursuant to this Section 9.7, it shall not thereafter be redesignated as an Unrestricted Subsidiary or a Restricted Subsidiary on more than one occasion. Within 10 days following any designation described above, the Company will deliver to each holder of Notes a notice of such designation accompanied by a certificate signed by a Senior Financial Officer certifying compliance with all requirements of this Section 9.7 and setting forth all information required in order to establish such compliance.

Section 9.8 Notes to Rank Pari Passu . The Notes and all other obligations under this Agreement of the Company are and at all times shall remain direct and unsecured obligations of the Company ranking pari passu as against the assets of the Company with all other present and future unsecured Debt (actual or contingent) of the Company which is not expressed to be subordinate or junior in rank to any other unsecured Debt of the Company.

SECTION 10. Negative Covenants.

The Company covenants that so long as any of the Notes are outstanding:

Section 10.1 Interest Coverage Ratio . The Company will not, as of the end of any fiscal quarter, permit the Interest Coverage Ratio to be less than 3.00 to 1.00.

Section 10.2 Limitation on Liens . The Company will not, and will not permit any Restricted Subsidiary to, directly or indirectly create, incur, assume or permit to exist (upon the happening of a contingency or otherwise) any Lien on or with respect to any property or asset (including, without limitation, any document or instrument in respect of goods or accounts receivable) of the Company or any Restricted Subsidiary, whether now owned or held or hereafter acquired, or any income or profits therefrom, or assign or otherwise convey any right to receive income or profits (unless it makes, or causes to be made, effective provision whereby the Notes will be equally and ratably secured with any and all other obligations thereby secured, such security to be pursuant to an agreement reasonably satisfactory to the Required Holders and, in any such case, the Notes shall have the benefit, to the fullest extent that, and with such priority as, the holders of the Notes may be entitled under applicable law, of an equitable Lien on such property), except:

(a) Liens for taxes, assessments or other governmental charges that are not yet due and payable or the payment of which is not at the time required by Section 9.4;

(b) Liens incidental to the conduct of business or the ownership of properties and assets (including landlords’, carriers’, warehousemen’s, mechanics’, materialmen’s and other similar Liens for sums not yet due and payable) and Liens to secure the performance of bids, tenders, leases or trade contracts or to secure statutory obligations (including obligations under workers’ compensation, unemployment insurance and other social security legislation), surety or appeal bonds or other Liens incurred in the ordinary course of business and not in connection with the borrowing of money;

(c) leases or subleases granted to others, easements, rights-of-way, restrictions and other similar charges or encumbrances, in each case incidental to the ownership of property or assets or the ordinary conduct of the business of the Company or any Restricted Subsidiary, and Liens incidental to minor survey exceptions and the like, provided that such Liens do not, in the aggregate, materially detract from the value of such property;

(d) any attachment or judgment Lien, unless the judgment it secures shall not, within 60 days after the entry thereof, have been discharged or execution thereof stayed pending appeal, or shall not have been discharged within 60 days (or such longer period of time, if any, before a judgment creditor would first be permitted to execute on such a judgment) after the expiration of any such stay;

(e) Liens securing Debt of a Restricted Subsidiary to the Company or to another Restricted Subsidiary;

(f) Liens existing on the Closing Date and reflected in Schedule 10.2;

(g) Liens incurred after the Closing Date given to secure the payment of the purchase price incurred in connection with the acquisition, construction or improvement of property (other than accounts receivable or inventory) useful and intended to be used in carrying on the business of the Company or a Restricted Subsidiary, including Liens existing on such property at the time of acquisition or construction thereof or improvement thereon or Liens incurred within 365 days of such acquisition or completion of such construction or improvement; provided that (1) the Lien shall attach solely to the property acquired, purchased, constructed or improved, (2) at the time of acquisition, construction or improvement of such property (or, in the case of any Lien incurred within 365 days of such acquisition or completion of such construction or improvement, at the time of the incurrence of the Debt secured by such Lien), the aggregate amount remaining unpaid on all Debt secured by Liens on such property, whether or not assumed by the Company or a Restricted Subsidiary, shall not exceed the lesser of (i) the cost of such acquisition, construction or improvement or (ii) the fair market value at the time such property is acquired or constructed or improvement of such property is completed, as the case may be, (as determined in good faith by one or more officers of the Company or such Restricted Subsidiary to whom authority to enter into the transaction has been delegated by the board