1-2 Shenzhen Stock Exchange: In accordance with your inquiry letter dated May 12, 2026, regarding Yibin Tianyuan Group Co., Ltd.'s application to issue stocks to specific objects (Inquiry Letter [2026] No. 120029) (hereinafter referred to as "Inquiry Letter"), Yibin Tianyuan Group Co., Ltd. (hereinafter referred to as "Tianyuan Shares," "Issuer," or "Company"), CITIC Jianou Securities Co., Ltd. (hereinafter referred to as "Sponsor"), Beijing Tianyuan Law Firm (hereinafter referred to as "Issuer's Lawyer"), and Sichuan Huaxin (Group) Accounting Firm (Special General Partnership) (hereinafter referred to as "Issuer's Accountant") have diligently investigated, verified, and discussed the issues raised in the Inquiry Letter, and have completed the "Response from Yibin Tianyuan Group Co., Ltd. and CITIC Jianou Securities Co., Ltd. Regarding the Review Inquiry Letter for Issuing Stocks to Specific Objects" (hereinafter referred to as "this Response"). We now submit this for your review. Unless otherwise specified, the abbreviations used in this Response have the same meanings as those in the "Prospectus for Issuing Stocks to Specific Objects in 2026" (hereinafter referred to as "Prospectus"). Any modifications to the application documents are indicated in bold italics. The questions listed in the Inquiry Letter are in Song font (non-bold), and the responses to the questions are in bold italics. If there are discrepancies in the totals due to rounding, they are due to rounding errors.
1-3 Table of Contents Question 1 ............................................................................................................................ 4 Question 2 .......................................................................................................................... 86 Other Questions ................................................................................................................... 105