1721 Sunko Announces Company Name Change to Guoqing Technology Co., Ltd.

Release Date: August 8, 115 (Taiwan calendar) Statement Date: August 7, 115 Statement Time: 7:00:04 Company Code: 1721 Company Name: Sunko Subject: Announcement of company name change from "Sunko Co., Ltd." to "Guoqing Technology Co., Ltd." Announcement Period: July 1, 115 to September 30, 115. Applicable Clause: Item 51 Event Date: June 29, 115 Details: 1. Event Date: June 29, 115 (Minguo calendar) 2. Company Name: Guoqing Technology Co., Ltd. (formerly Sunko Co., Ltd.) 3. Relationship to Company (please enter本公司or subsidiary):本公司 4. Cross-shareholding Ratio: Not applicable 5. Reason for Change: (1) Date of approval for company name change / event date: June 29, 115 (2) Approval document number for name change: 11530099260 (3) Shareholders' meeting resolution date for name change: June 16, 115 (4) Previous company name: Sunko Co., Ltd. (5) New company name: Guoqing Technology Co., Ltd. (6) Previous company abbreviation: Sunko (7) New company abbreviation: Guoqing Technology 6. Countermeasures: None 7. Other Matters to be Disclosed: (1) The company received the Ministry of Economic Affairs' approval letter for change of registration on July 1, 115. (2) According to Article 45 of the Operating Rules of Taiwan Stock Exchange Corporation, a continuous three-month public announcement is required after a name change. (3) The company's stock code remains unchanged; ordinary shares continue to be listed under "1721". (4) The company's English name remains unchanged as "SUNKO INK CO., LTD."