1721 Sunko

Date of Announcement: July 2, 115 Date of Statement: July 1, 115 Time of Statement: 16:20:37 Company Code: 1721 Company Name: Sunko Subject: Announcement of the 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: July 1, 115 Details: 1. Event Date: 07/01/115 2. Company Name: Guoqing Technology Co., Ltd. (formerly Sunko Co., Ltd.) 3. Relationship to Company:本公司 (Our Company) 4. Cross-shareholding Ratio: Not applicable 5. Reasons for Change: (1) Date of company name change approval / event date: July 1, 115 (2) Approval document number for company name change: Ministry of Economic Affairs Document No. 11530099260 (3) Shareholders' meeting resolution date for name change: June 16, 115 (4) Company name before change: Sunko Co., Ltd. (5) Company name after change: Guoqing Technology Co., Ltd. (6) Company abbreviation before change: Sunko (7) Company abbreviation after change: Guoqing Technology 6. Countermeasures: None 7. Other Matters to be Clarified: (1) The company received the Ministry of Economic Affairs' approval notice for change of registration on July 1, 115. (2) According to Article 45 of the Rules of Operation of Taiwan Stock Exchange Corporation, the company must make continuous announcements for three months following the 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."