[Yung Tai-KY] Announcement of Guarantee Matters under Article 25, Paragraph 1, Clause 1 of the 'Regulations Governing Lending and Endorsement Guarantees by Publicly Issued Companies'

1. Factual Date: 115/08/11

2. Endorsement guarantee balance exceeds 50% of the net worth in the company's most recent financial statements:

(1) Name of Guaranteed Company: Yung Tai Wireless RFID Tags Limited, Hong Kong Branch (2) Relationship with Guarantee-Providing Company: Parent-Subsidiary (3) Reason for Guarantee up to Factual Date: The company serves as a joint and several guarantor to assist Yung Tai Wireless RFID Tags (Hong Kong) Limited in securing financing for operational working capital. (4) Guarantee Limit (in thousand NTD): 9,344,311 (5) Previous Guarantee Balance (in thousand NTD): 1,100,000 (6) Guarantee Balance up to Factual Date (in thousand NTD): 3,229,850 (7) Actual Amount Drawn by Guaranteed Company (in thousand NTD): 900,000 (8) Amount of New Guarantee Added This Time (in thousand NTD): 2,129,850 (9) Reason for New Guarantee: The company serves as a joint and several guarantor to assist Yung Tai Wireless RFID Tags (Hong Kong) Limited in securing financing for operational working capital.

(1) Name of Guaranteed Company: Arizon Technology (Vietnam) Co., Ltd. (2) Relationship with Guarantee-Providing Company: Parent-Subsidiary (3) Reason for Guarantee up to Factual Date: The company serves as a joint and several guarantor to assist Arizon Technology (Vietnam) Co., Ltd. in securing financing for operational working capital. (4) Guarantee Limit (in thousand NTD): 9,344,311 (5) Previous Guarantee Balance (in thousand NTD): 0 (6) Guarantee Balance up to Factual Date (in thousand NTD): 1,783,600 (7) Actual Amount Drawn by Guaranteed Company (in thousand NTD): 689,836 (8) Amount of New Guarantee Added This Time (in thousand NTD): 1,783,600 (9) Reason for New Guarantee: The company serves as a joint and several guarantor to assist Arizon Technology (Vietnam) Co., Ltd. in securing financing for operational working capital.

(1) Name of Guaranteed Company: Arizon Corporation (2) Relationship with Guarantee-Providing Company: Parent-Subsidiary (3) Reason for Guarantee up to Factual Date: The company serves as a joint and several guarantor to assist Arizon Corporation in securing financing for operational working capital. (4) Guarantee Limit (in thousand NTD): 9,344,311 (5) Previous Guarantee Balance (in thousand NTD): 89,714 (6) Guarantee Balance up to Factual Date (in thousand NTD): 248,964 (7) Actual Amount Drawn by Guaranteed Company (in thousand NTD): 0 (8) Amount of New Guarantee Added This Time (in thousand NTD): 159,250 (9) Reason for New Guarantee: The company serves as a joint and several guarantor to assist Arizon Corporation in securing financing for operational working capital.

2. Total Guarantee Limit (in thousand NTD): 12,459,082

3. Total Guarantee Balance up to Factual Date (in thousand NTD): 5,262,414

3. Ratio of Guarantee Balance to Net Worth in the Most Recent Financial Statements of the Publicly Issued Company: 84.50

4. Other Matters to be Disclosed: None