1721 Sanko Changes Name to Guoqing Technology

Release Date: July 4, 115 Statement Date: July 3, 115 Statement Time: 7:00:04 Company Code: 1721 Company Name: Sanko Subject: Announcement of company name change from "Sanko Co., Ltd." to "Guoqing Technology Corporation", with announcement period from July 1, 115 to September 30, 115.

Compliance Clause: Item 51

Factual Date: June 29, 115

Details: 1. Factual Date: June 29, 115 (Minguo Calendar) 2. Company Name: Guoqing Technology Corporation (formerly Sanko Co., Ltd.) 3. Relationship to Company (please enter本公司or subsidiary):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 company 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 Corporation (6) Company abbreviation before change: Sanko (7) Company abbreviation after change: Guoqing Technology 6. Response Measures: None 7. Other Matters to be Stated: (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 Business Rules 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 remain "1721". (4) The company's English name remains unchanged as "SUNKO INK CO., LTD."