[Catcher Technology] Announcement Regarding Subsidiary Nanomag International Co., Ltd.'s Endorsement Guarantee Reaching the Disclosure Threshold per Article 25, Paragraph 1, Clause 4 of the Handling Principles for Fund Lending and Endorsement Guarantees of Publicly Issued Companies

1. Factual Date: 115/06/12

2. Endorsed and Guaranteed Party: (1) Company Name: Catcher Technology Co., Ltd. (2) Relationship with Guarantee-Providing Company: Parent company holding 100% (3) Guarantee Limit (in thousand NT$): 139,166,019 (4) Previous Guarantee Balance (in thousand NT$): 4,744,500 (5) Amount of New Guarantee This Time (in thousand NT$): 17,396,500 (6) Guarantee Balance as of Factual Date (in thousand NT$): 22,141,000 (7) Actual Amount Drawn by Guaranteed Company (in thousand NT$): 4,200,000 (8) Reason for New Guarantee: Guarantee for bank financing.

3. Collateral Provided by the Guaranteed Company: (1) Content: Time deposit certificates and marketable securities. (2) Value (in thousand NT$): 4,744,500

4. Latest Financial Statements of the Guaranteed Company: (1) Capital (in thousand NT$): 5,613,691 (2) Accumulated Profit/Loss (in thousand NT$): 122,355,408

5. Conditions for Release of Guarantee Liability: (1) Condition: Full repayment of loan. (2) Date: As stipulated in the financing agreement.

6. Total Guarantee Limit (in thousand NT$): 278,332,038

7. Guarantee Balance as of Factual Date (in thousand NT$): 22,141,000

8. Ratio of Guarantee Balance Provided by A to the Net Worth in the Latest Financial Statements of the Publicly Issued Company as of Factual Date: 15.91

9. Combined Ratio of Guarantee Balance, Long-Term Investment, and Fund Lending Balance to the Net Worth in the Latest Financial Statements of the Publicly Issued Company as of Factual Date: 15.91

10. Other Matters to be Disclosed: Announced in New Taiwan Dollar equivalent at exchange rate @31.63.