Shanghai Prosolar Resources Development Co.Ltd(600193) : Dongjiang monomer audit report I. audit opinion we have audited the financial statements of Shanghai Dongjiang Architectural Decoration Engineering Co., Ltd. (hereinafter referred to as “Dongjiang decoration”), including the balance sheet as of December 31, 2021, the income statement, cash flow statement, statement of changes in owner’s equity and notes to relevant financial statements in 2021. In our opinion, the attached financial statements are prepared in accordance with the provisions of the accounting standards for business enterprises in all material aspects and fairly reflect the financial position of Dongjiang decoration as of December 31, 2021 and the operating results and cash flow of 2021