[Taishuo] Announcement Regarding Endorsement Guarantee for Subsidiary Reaching "Rules for Handling Loan and Endorsement/Guarantee by Publicly Offered Companies" Standard

1. Factual Date: 115/04/15 2. Company Being Endorsed/Guaranteed: (1) Company Name: Dongguan Taishuo Electronic Co., Ltd. (2) Relationship with Endorsing/Guaranteeing Company: Wholly-owned subsidiary of the company. (3) Guarantee Limit (thousands NTD): 595,477 (4) Remaining Balance of Original Guarantee (thousands NTD): 0 (5) Amount of New Guarantee Added (thousands NTD): 159,975 (6) Guarantee Balance as of Factual Date (thousands NTD): 159,975 (7) Amount Actually Drawn by the Endorsed Company (thousands NTD): 0 (8) Reason for New Guarantee Added: Financing guarantee (company provides endorsement/guarantee within its financing limit). 3. Collateral Provided by the Endorsed Company: (1) Content: None (2) Value (thousands NTD): 0 4. Most Recent Financial Statements of the Endorsed Company: (1) Capital (thousands NTD): 259,033 (2) Accumulated Profit/Loss (thousands NTD): 563,819 5. Conditions for Release of Endorsement/Guarantee Liability: (1) Conditions: Credit contract maturity (2) Date: Credit contract maturity date 6. Total Guarantee Limit (thousands NTD): 922,461 7. Guarantee Balance as of Factual Date (thousands NTD): 159,975 8. Ratio of Guarantee Balance as of Factual Date to Net Worth in Publicly Offered Company's Most Recent Financial Statements: 8.06 9. Total of Guarantees, Long-Term Investments, and Loans as of Factual Date as a Ratio of Net Worth in Publicly Offered Company's Most Recent Financial Statements: 49.71 10. Other Matters to be Notified: The amount of the new guarantee added, NT$159,975 thousand, is calculated by multiplying the original foreign currency amount of USD 5,000,000 by the average buying and selling rate of Taiwan Bank's spot exchange rate on March 31, 115, which is 31.995.