1721 Sanko

Release Date: July 24, 115 Statement Date: July 23, 115 Statement Time: 7:00:03 Company Code: 1721 Company Name: Sanko Main Point: Announcement that the company's name has been changed from "Sanko Co., Ltd." to "Guoqing Technology Co., Ltd." Announcement Period: July 1, 115 to September 30, 115. Applicable Clause: Item 51 Event Date: 1150629 Details: 1. Event Date: June 29, 115 2. Company Name: Guoqing Technology Co., Ltd. (formerly: Sanko Co., Ltd.) 3. Relationship with Company (enter '本公司' or 'Subsidiary'):本公司 4. Cross-shareholding Ratio: Not applicable 5. Reason for Occurrence: (1) Approval Date of 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) Company Name Before Change: Sanko Co., Ltd. (5) Company Name After Change: Guoqing Technology Co., Ltd. (6) Company Abbreviation Before Change: Sanko (7) Company Abbreviation After Change: Guoqing Technology 6. Countermeasures: None 7. Other Matters to be Disclosed: (1) The company received the Ministry of Economic Affairs' approval letter for change registration on 115/07/01. (2) According to Article 45 of the Operating Rules of the Taiwan Stock Exchange Corporation, a continuous three-month announcement is required after the name change. (3) The company's stock code remains unchanged; ordinary shares are still "1721". (4) The company's English name remains unchanged and continues to be "SUNKO INK CO., LTD."