Chin-Hao Announces Board Resolution to Issue Employee Stock Options

1. Date of board resolution: 2026/05/13 2. Issuance period: Within one year from the date of notification of effectiveness by the competent authority, the actual issuance date(s) will be determined by the chairman, authorized by the board of directors, as a single issuance or multiple issuances as needed. 3. Qualification conditions for option holders: a. Limited to full-time employees of the company and its subsidiaries employed before the qualification record date. The definition of "subsidiary" follows the Financial Supervisory Commission's letter Ref. No. 1070121068 dated December 27, 2018. The qualification record date will be determined by the chairman. The actual eligible employees and the number of shares that can be subscribed will be determined based on allocation standards considering factors such as seniority, job level, work performance evaluation, past and anticipated overall contributions, special meritorious contributions, and development potential. This will be reported to the board of directors for approval after obtaining the chairman's consent. However, employees who are managers or also serve as directors of the company must first obtain the consent of the compensation committee; employees who are not managers must first be reported to the audit committee for consent. b. The number of employee stock options issued this time must comply with Article 60-9 of the Regulations Governing the Offering and Issuance of Securities by Securities Issuers, which states: "The cumulative number of shares that an issuer may grant to a single option holder for subscription under Article 56-1, Paragraph 1, plus the cumulative total number of restricted employee shares acquired by the option holder, shall not exceed three-thousandths of the total issued shares. In addition, the cumulative number of shares that an issuer may grant to a single option holder for subscription under Article 56, Paragraph 1, shall not exceed one percent of the total issued shares." 4. Total number of units of employee stock options issued: 3,500 units. 5. Number of shares per unit of stock option: 1,000 shares. 6. Total number of new shares to be issued due to the exercise of stock options or the number of shares to be repurchased in accordance with Article 28-2 of the Securities Exchange Act: The total number of new common shares to be issued is 3,500,000 shares. 7. Subscription price: The closing price of the company's common shares on the issuance date will be the subscription price. 8. Exercise period: a. Option holders may exercise their options according to the following schedule after two years from the grant date of the employee stock options. The duration of the stock options is four years, and the stock options and their rights may not be transferred, pledged, gifted to others, or disposed of in any other manner, except in the case of inheritance.

Grant period of stock options Exercisable ratio (cumulative) ------------------------- ----------------------------- After 2 years 50％ After 3 years 100％ If there are other agreed-upon provisions for exercising stock options, the rights shall be exercised according to those provisions, but shall not exceed the exercisable ratios stated above. b. If an option holder commits a serious fault, such as violating labor contracts or work rules, after the company grants the employee stock options, the company has the right to reclaim and cancel the unexercisable stock options. c. The board of directors may adjust the aforementioned exercise period and ratio depending on the circumstances of each issuance. 9. Type of shares to be subscribed: The company's common stock. 10. Handling of employee departure or inheritance: a. Departure (including voluntary resignation, layoff, and dismissal): Exercisable stock options shall be deemed abandoned on the date of departure. If specifically approved by the company's chairman or authorized superior, the exercisable stock options may be exercised within one month from the date of departure. However, if circumstances under Article 10, Paragraph 1 apply, the exercise period may be successively deferred according to the remaining duration of that paragraph. Unexercisable stock options shall be deemed abandoned on the date of departure. b. Retirement: Granted stock options may be fully exercised upon retirement. Except that they must still be exercised after two years from the grant date, they are not subject to the restrictions on exercisable ratios based on the completion of the schedule under Paragraph 2 of this Article. However, such option rights must be exercised within one year from the retirement date or two years from the grant date (whichever is later), but not exceeding the duration of these stock options and the implementation period specified in Paragraph 2 of this Article (whichever is earlier). However, if the option holder violates non-compete restrictions, the company has the right to reclaim and cancel granted but unexercised stock options. c. General death: Exercisable stock options may be exercised by heirs within one year from the date of death, but not exceeding the duration of these stock options and the implementation period specified in Article 8, Paragraph 1 (whichever is earlier). Unexercisable stock options shall be deemed abandoned on the date of death. d. Disability or death due to occupational accident: 1. For those who are unable to continue working due to disability from an occupational accident, granted stock options may be fully exercised upon departure. Except that they must still be exercised after two years from the grant date, they are not subject to the restrictions on exercisable ratios based on the completion of the schedule under Paragraph 2 of this Article. However, such option rights must be exercised within one year from the departure date or two years from the grant date (whichever is later), but not exceeding the duration of these stock options and the implementation period specified in Paragraph 2 of this Article (whichever is earlier). 2. For those who die due to an occupational accident, granted stock options may be fully exercised by heirs upon death. Except that they must still be exercised after two years from the grant date, they are not subject to the restrictions on exercisable ratios based on the completion of the schedule under Paragraph 2 of this Article. However, such option rights must be exercised within one year from the date of death or two years from the grant date (whichever is later), but not exceeding the duration of these stock options and the implementation period specified in Article 8, Paragraph 1 (whichever is earlier). Keywords: Material Information