1.Date of occurrence of the event:2023/06/29 2.Company name:China Chemical & Pharmaceutical Co., Ltd. 3.Relationship to the Company (please enter ”head office” or ”subsidiaries”):Head office 4.Reciprocal shareholding ratios:Not applicable 5.Cause of occurrence: The Stock Transfer Agency Dept. of Fubon Securities Co., Ltd. will relocate the office starting from 2023/07/03(Monday).The new office address, telephone number and fax number are as follows: Address: 11F., No.17, Hsu Chang St., Taipei City 100415, Taiwan (R.O.C.) Telephone number:(02)2361-1300 Fax number:(02)2311-1400 6.Countermeasures: Starting from 2023/07/03, if the shareholders of the Company needs to conduct the stock transfer, receipt of dividends or stocks, change of address, report the lost of stocks, creation or revocation of pledge, change of seal or report the lost of seal or other issues related to stock affairs, please come in person or mail the related documents to 11F., No.17, Hsu Chang St., Taipei City 100415, Taiwan (R.O.C.) 7.Any other matters that need to be specified (the information disclosure also meets the requirements of Article 7, subparagraph 9 of the Securities and Exchange Act Enforcement Rules, which brings forth a significant impact on shareholders rights or the price of the securities on public companies.): None