1721 Sanko

Release Date: August 10, 115 Statement Date: August 9, 115 Statement Time: 7:00:03 Company Code: 1721 Company Name: Sanko Subject: Announcement of company name change from "Sanko Co., Ltd." to "Guoqing Technology Co., Ltd.", with announcement period from July 1, 115 to September 30, 115. Applicable Clause: Clause 51 Event Date: June 29, 115 Details: 1. Event Date: June 29, 115 (Minguo Calendar) 2. Company Name: Guoqing Technology Co., Ltd. (formerly Sanko Co., Ltd.) 3. Relationship to Company (enter "本公司" or "subsidiary"):本公司 (Our Company) 4. Cross-shareholding Ratio: Not applicable 5. Reasons for Change: (1) Approval Date of 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: Sanko Co., Ltd. (5) New Company Name: Guoqing Technology Co., Ltd. (6) Previous Company Abbreviation: Sanko (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 Rules of Operation of Taiwan Stock Exchange Corporation, the company is required to 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."