Chang Hsin Chemical Announces Adjustment of Conversion Price for Second Domestic Unsecured Convertible Bonds

Announcement Date: July 7, 115 Statement Date: July 6, 115 Statement Time: 13:38 Company Code: 1717 Company Name: Chang Hsin Chemical Material Industrial Co., Ltd. Subject: Announcement of Adjustment to Conversion Price of the Company's Second Domestic Unsecured Convertible Bonds Applicable Clause: Item 51 Event Date: July 6, 115 Details: 1. Event Date: 07/06/115 2. Company Name: Chang Hsin Chemical Material Industrial Co., Ltd. 3. Relationship to Company: Parent Company 4. Cross-shareholding Ratio: Not applicable 5. Reason for Event: Due to the company’s cash capital increase through issuance of ordinary shares, the conversion price is adjusted in accordance with Article 11 of the Issuance and Conversion Rules for the Company's Second Domestic Unsecured Convertible Bonds. 6. Response Measures: From the date the capital increase payment is fully received (capital increase benchmark date) on July 22, 115, the conversion price of the second domestic unsecured convertible bonds will be adjusted from NT$76.0 to NT$75.7. 7. Other Matters to be Disclosed: If the entity involved is a publicly issued company or above, this significant information also qualifies as a matter with significant impact on shareholders’ equity or securities prices under Article 7, Paragraph 9, Item 9 of the Enforcement Rules of the Securities and Exchange Act. No such matters apply.