[GigaComm] Announcement of Board Resolution for Capital Increase by Issuing New Shares

1. Date of Board Resolution: 115/06/11 2. Source of Capital Increase Funds: Cash Capital Increase 3. Whether to adopt a shelf registration for issuing new shares (Yes, please specify the planned issuance period / No): No 4. Total amount and number of shares to be issued in the entire case (for capital increase from surplus or reserves, the number of shares issued excludes those allocated to employees): Issuance of common shares not exceeding 7,500 thousand shares, with a total face value not exceeding NT$75,000 thousand. 5. For shelf registration cases, the amount and number of shares to be issued this time: Not applicable 6. For shelf registration cases, the remaining amount and number of shares after this issuance: Not applicable 7. Face value per share: NT$10 8. Issuance Price: The actual issuance price and issuance conditions will be determined in accordance with relevant laws and regulations after the application for declaration becomes effective with the approval of the competent authority. 9. Number of shares or amount allocated for employee subscription: In accordance with Article 267 of the Company Act, 10% to 15% will be reserved for subscription by the company's employees. 10. Number of shares for public sale: In accordance with Article 28-1 of the Securities Transaction Act, 10% of the shares to be issued this time will be allocated for public sale through public subscription. 11. Proportion of subscription or gratuitous distribution to original shareholders: 75% to 80% of the newly issued shares will be subscribed by original shareholders based on their shareholding ratio as recorded in the shareholder registry on the record date for subscription. 12. Handling of fractional shares and unsubscribed shares after the deadline: Fractional shares less than one full share may be consolidated by shareholders to subscribe for a full share within five days from the date of book closure at the company's stock affairs agency. The portion of fractional shares that original shareholders and employees fail to subscribe for or consolidate into a full share will be authorized to the chairman to subscribe for by specific persons at the issuance price. 13. Rights and obligations of the newly issued shares: Same as existing shares 14. Use of funds for this capital increase: Cleanroom renovation project for the Zhongli plant and procurement of multi-channel multi-mode and single-mode optical module production equipment 15. Reasonableness and necessity of fundraising after cash reduction (Applicable if cash reduction was carried out in the fundraising year or the preceding year): Not applicable 16. Other matters to be stated: (1) The actual issuance price for this cash capital increase will be adjusted in accordance with the provisions of Article 6, Paragraph 1 of the "Self-Regulatory Rules for Underwriters Guiding Issuing Companies in Raising and Issuing Securities" if market conditions change. (2) After the cash capital increase plan is filed and becomes effective with the competent authority, the chairman will be authorized to handle the actual issuance price, record date for subscription, capital increase base date, and other matters not covered, in accordance with actual circumstances and relevant laws and regulations. (3) The important contents of this plan, including issuance conditions, issuance price, total funds required for the plan, sources of funds, plan content, plan items, progress of fund utilization, and expected benefits, and other related issuance conditions, if they need to be amended due to market conditions or instructions from the competent authority, the chairman will be fully authorized to handle them.