1721 Sunko

Release Date: 1150722 Statement Date: 1150721 Statement Time: 70003 Company Code: 1721 Company Name: Sunko Main Point: Announcement of company name change from "Sunko Co., Ltd." to "Guoqing Technology Co., Ltd.", with public announcement period from July 1, 115 to September 30, 115.

Applicable Clause: Item 51

Factual Date: 1150629

Details: 1. Factual Date: June 29, 115 2. Company Name: Guoqing Technology Co., Ltd. (formerly Sunko Co., Ltd.) 3. Relationship with Company (please enter本公司or 子公司):本公司 4. Cross-shareholding Ratio: Not applicable 5. Reasons: (1) Approval Date of Company Name Change / Factual 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. Response Measures: None 7. Other Matters to be Disclosed: (1) The company received the Ministry of Economic Affairs' approval letter for registration change on 115/07/01. (2) According to Article 45 of the Business Rules of Taiwan Stock Exchange Corporation, a three-month consecutive public announcement is required after the name change. (3) The company's stock code remains unchanged; common stock code is still "1721". (4) The company's English name remains unchanged as "SUNKO INK CO., LTD."