1101 Taiwan Cement Corporation

Release Date: 1150708 Statement Date: 1150707 Statement Time: 171053 Company Code: 1101 Company Name: Taiwan Cement Corporation Subject: Adjustment of the Conversion Price of the Company's 112th First Offshore Unsecured Convertible Corporate Bond Applicable Clause: Clause 51 Factual Event Date: 1150707

Details: 1. Factual Event Date: 115/07/07 2. Company Name: Taiwan Cement Corporation 3. Relationship with Company (Please enter '本公司' or 'Subsidiary'):本公司 4. Cross-shareholding Ratio: Not applicable 5. Reason for Occurrence: In accordance with the issuance terms of the Company's 112th First Offshore Unsecured Convertible Corporate Bond, the conversion price is adjusted. 6. Response Measures: Starting from July 7, 115 (ex-dividend benchmark date), the conversion price of the 112th First Offshore Unsecured Convertible Corporate Bond will be adjusted from NT$34.81 per share to NT$33.66 per share. 7. Other Matters to be Disclosed (If the subject of the event or resolution is a publicly listed company, this material information also meets the criteria under Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act regarding matters having significant impact on shareholders' equity or securities prices): None