9958 Century Steel

Release Date: July 24, 115 Statement Date: July 23, 115 Statement Time: 14:55:11 Company Code: 9958 Company Name: Century Steel Main Point: Correction of endorsement guarantee disclosure details for April, May, and June 115 Applicable Clause: Clause 51 Factual Date: July 23, 115

Explanation: 1. Factual Date: 7/23/115 2. Company Name: Century Steel Structure 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: Correction of endorsement guarantee disclosure details for April, May, and June 115 6. Items/Report Names to be Corrected: - Endorsement Guarantee Disclosure Details for April 115 - Endorsement Guarantee Disclosure Details for May 115 - Endorsement Guarantee Disclosure Details for June 115 7. Amounts/Content/Pages Before Correction: None 8. Amounts/Content/Pages After Correction:

April 115: Endorser Company Name: Century Steel Structure Co., Ltd. Endorsee: PT CENTURY INDONESIA WIND ENERGY Endorsement Guarantee Limit per Single Enterprise: 1,111,157 thousand NT dollars Cumulative Maximum Balance to Date: 791,500 thousand NT dollars Monthly Increase (Decrease) Amount for Individual Subsidiary: 0 thousand NT dollars Ending Endorsement Guarantee Balance: 791,500 thousand NT dollars Actual Drawdown Amount: 216,065 thousand NT dollars Endorsement Guarantee Amount Secured by Property: 0 thousand NT dollars Ratio of Cumulative Endorsement Guarantee Amount to Net Value in Latest Financial Statements: 7.12% Maximum Endorsement Guarantee Limit: 5,555,786 thousand NT dollars

May 115: Endorser Company Name: Century Steel Structure Co., Ltd. Endorsee: PT CENTURY INDONESIA WIND ENERGY Endorsement Guarantee Limit per Single Enterprise: 1,146,797 thousand NT dollars Cumulative Maximum Balance to Date: 783,875 thousand NT dollars Monthly Increase (Decrease) Amount for Individual Subsidiary: 0 thousand NT dollars Ending Endorsement Guarantee Balance: 783,875 thousand NT dollars Actual Drawdown Amount: 213,984 thousand NT dollars Endorsement Guarantee Amount Secured by Property: 0 thousand NT dollars Ratio of Cumulative Endorsement Guarantee Amount to Net Value in Latest Financial Statements: 6.84% Maximum Endorsement Guarantee Limit: 5,733,987 thousand NT dollars

June 115: Endorser Company Name: Century Steel Structure Co., Ltd. Endorsee: PT CENTURY INDONESIA WIND ENERGY Endorsement Guarantee Limit per Single Enterprise: 1,146,797 thousand NT dollars Cumulative Maximum Balance to Date: 796,250 thousand NT dollars Monthly Increase (Decrease) Amount for Individual Subsidiary: 0 thousand NT dollars Ending Endorsement Guarantee Balance: 796,250 thousand NT dollars Actual Drawdown Amount: 217,362 thousand NT dollars Endorsement Guarantee Amount Secured by Property: 0 thousand NT dollars Ratio of Cumulative Endorsement Guarantee Amount to Net Value in Latest Financial Statements: 6.94% Maximum Endorsement Guarantee Limit: 5,733,987 thousand NT dollars

9. Response Measures: Re-upload corrected information to the Public Information Observation Station 10. Other Matters to be Disclosed: None