Hua Tong Announces Endorsement Guarantee to a Single Entity Complies with Article 25, Paragraph 1, Clause 3 of the Regulations Governing Lending and Endorsement Guarantees by Publicly Issued Companies

1. Event Date: 115/08/06

2. Endorsed/ Guaranteed Party: (1) Company Name: COMPEQ (Thailand) Co., Ltd. (2) Relationship with Guarantee Provider: A wholly directly invested subsidiary of the Company (3) Endorsement Guarantee Limit (in NT$ thousands): 28,112,332 (4) Previous Endorsement Guarantee Balance (in NT$ thousands): 4,888,503 (5) Amount of New Endorsement Guarantee This Time (in NT$ thousands): 3,747,960 (6) Endorsement Guarantee Balance as of Event Date (in NT$ thousands): 8,636,463 (7) Actual Amount Drawn by the Guaranteed Company (in NT$ thousands): 3,791,611 (8) Reason for This Additional Guarantee: The board of directors approved the endorsement guarantee limit.

3. Collateral Provided by the Guaranteed Company: (1) Description: None (2) Value (in NT$ thousands): 0

4. Latest Financial Statements of the Guaranteed Company: (1) Capital (in NT$ thousands): 2,940,825 (2) Accumulated Profit/Loss (in NT$ thousands): 104,089

5. Conditions for Release from Endorsement Guarantee Liability: (1) Conditions: According to contractual terms (2) Date: According to contractual terms

6. Total Endorsement Guarantee Limit (in NT$ thousands): 56,224,663

7. Total Endorsement Guarantee Balance as of Event Date (in NT$ thousands): 19,573,398

8. Ratio of Endorsement Guarantee Balance Provided by Company A to the Net Worth in the Latest Financial Statements of the Publicly Issued Company as of Event Date: 41.78%

9. Ratio of the Combined Total of Endorsement Guarantees, Long-Term Investments, and Fund Lending to the Net Worth in the Latest Financial Statements of the Publicly Issued Company as of Event Date: 33.81%

10. Other Matters to be Disclosed: None