Rongcheng Telecom Announces Adjustment of Conversion Price for Third Domestic Unsecured Convertible Corporate Bond

1. Date of Event: 115/06/12 2. Company Name: Rongcheng Telecom Co., Ltd. 3. Relationship with Company (please enter '本公司' or 'Subsidiary'):本公司 (本公司) 4. Cross-shareholding Ratio: Not applicable 5. Reason for Occurrence: In accordance with the provisions of the issuance and conversion regulations for the Company's third domestic unsecured convertible corporate bond. 6. Response Measures: Due to the Company's cash dividend distribution, the conversion price must be adjusted pursuant to Article 11 of the issuance and conversion regulations for the Company's third domestic unsecured convertible corporate bond. Therefore, effective from July 6, 115, the conversion price will be adjusted from NT$127.1 to NT$123.3. 7. Other Matters to be Disclosed: If the entity involved in the event or resolution is a publicly issued company or above, this significant information simultaneously qualifies as a matter of significant impact on shareholders' rights or securities prices as defined under Article 7, Paragraph 9, Item 9 of the Enforcement Rules of the Securities and Exchange Act. None applicable.