Conformed Copy - L4529 - Tongbai Pumped Storage Project - Supplemental Letter 1

Page 1 BEIJING MUNICIPALLITY, HEBEI PROVINCE, LIAONING PROVINCE AND QINGDAO MUNICIPALITY WATER CONSERVATION PROJECT 2000 International Bank for Reconstruction and Development 1818 H Street NW Washington D.C. 20433 Re: Loan No. CHA (Water Conservation Project) Performance Indicators Ladies and Gentlemen: We refer to the Loan Agreement of even date herewith between the People’s Republic of China (the Borrower) and International Bank for Reconstruction and Development (the Bank) for the Water Conservation Project) and to the Project Agreement of same date between the Bank and (the Project Areas) (the Project Agreement). For purposes of Part E.1(a) of Schedule 2 to the Project Agreement, the Borrower and (the Project Areas) will monitor and evaluate the carrying out of the Project and the achievement of the Project’s objectives, all in accordance with the indicators set forth in the Annex to this letter. Please confirm your agreement to the foregoing by signing the form of confirmation in the space provided below. Sincerely yours, By /s/ Authorized Representative CONFIRMED: INTERNATIONAL BANK FOR RECONSTRUCTION AND DEVELOPMENT By /s/