KNH — Proxy Solicitation & Information Statement 2026

May 21, 2026

Notice of 2026

Annual General Shareholders' Meeting

(Summary Translation)

The 2026 Annual General Shareholders' Meeting (hereinafter as "AGM") of KNH ENTERPRISE CO., LTD. (hereinafter as "KNH") will be held at No.66-1, Sanji, Jiangjun Vil., Jiangjun Dist., Tainan City 725034, Taiwan (Kouliao Plant) at 9:30AM on June 12, 2026(Friday).

{Shareholder sign-in time: 9:00AM; sign-in location: same place as the meeting.}

1. The Agenda for AGM is as follows:

(1). Reported Matters

(1.1) Operating Results and Financial Results of the year 2025.
(1.2) Audit Committee’s Report on the 2025 Financial Statements.
(1.3) Report on Investments in the PRC in 2025.

(2). Ratification Matters

(2.1) Business Report and Financial Statements of the year 2025.
(2.2) Loss Compensation of the year 2025.

(3). Election matters

(3.1) Election of 20th KNH Board of Directors. (including independent directors).

(4). Other matters

(4.1) Lifting of Non-Competition Restrictions Elected Directors (including Independent Directors) of the 20th Term of this Company.

(5). Extraordinary Motions

1. The election for the 20th term of Directors will elect 9 seats (6 Directors and 3 Independent Directors) using a candidate nomination system. The list of candidates is as follows:

Directors: Tai, Hwa-Ming、Tai, Hsiu-Ling、Hsieh, Shiu-Ling、Lin, Min-Chen、Tai, Hsiu-Ching、Representative of Kang Yao Investment Co., Ltd.: Tai, Fu-Jen.

Independent Directors: Hwang, Jen-Te、Ting, Pi-Hui、Hu, Yen-Jung.

For detailed educational and professional backgrounds of the candidates, please refer to the website of MOPS at 【https://mops.twse.com.tw】.

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1. If the items on the agenda include content which shall be manifested as requester by Article 172 of the Company Act, the relevant information will be disclosed on Market Observation Post System (Website: https://emops.twse.com.tw; Website route: Electronic books/ Shareholders' meeting. Search "Stock code: 9919" and "Year: 2026" for supplementary files.)

2. One copy of the Attendance Notification Form and one copy of Proxy Form are herewith enclosed. If you (the shareholders) are attending the meeting in person, please sign or stamp on the Attendance Notification From (the second form), and bring it to the check-in desk on the day of the meeting (9:00 AM start to register). If you entrust an agent to attend the meeting on your behalf, you shall sign or stamp on the Proxy Form (the fifth form), personally fill in the name and address of the agent in the form, and then deliver the form to the Registry & Transfer Agency Services Department of KGI Securities (5F, No. 2, Sec. 1, Chongqing S. Rd., Zhongzheng Dist., Taipei City, Taiwan) at least 5 days prior to the day of the meeting. The signed Proxy Form will serve as the sign-in card for the agent to vote on your behalf in the meeting.

3. Shareholders, solicitors, and proxy agents should bring the identification documents when attending the AGM.

4. According to the Securities Exchange Law of Article 26-2: "Companies that have issued stocks in accordance with this law, for shareholders holding less than one thousand shares of registered stocks, the notice of the convening of their regular shareholders' meeting could be announced 30 days before the meeting." So it will not be sent separately.

5. Shareholders may exercise their rights to vote by electronic voting. The exercise period is from May 13, 2026 to June 9, 2026. Please log on to Taiwan Depository & Clearing Corporation "TDCC Stockservices" page. Vote in accordance with the instructions. (Website: https://stockservices.tdcc.com.tw)

6. The Company's compilation and verification of its letters of proxy of the meeting is exclusively conducted by Agency Services Department of KGI Securities.

7. Distribution method of the shareholder meeting souvenir (one box of face masks): Shareholders who do not hold a minimum of 1,000 shares, except those who personally attend the shareholder meeting or exercise their voting rights electronically, are not eligible to receive the souvenir. The company will not distribute souvenirs to such shareholders.

(1) The Company will produce a compiled list for the information of solicitors'

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solicitation before May 12, 2026 for those shareholders wishing to solicit letters of proxy and disclose it on the website of Securities & Futures Institutes at (http://free.sfi.org.tw). Investors may directly visit the website, go to the “Free inquiry system for proxy letter announcement related information”, click the “Enter the inquiry system for proxy letter announcement and meeting data” on the right, and fill in the inquiry terms to inquire the details.

(2) Shareholders who exercised their voting rights through electronic voting and successfully cast their votes from May 13, 2026 to June 9, 2026, please bring their attendance notice, identification documents, and the voting results page printed from the electronic voting platform "eVoting" webpage to Agency Services Department of KGI Securities between July 3, 2026 to July 7, 2026 (excluding holidays) to receive the souvenir.

(3) In addition to the above-mentioned collection method, the company will only distribute souvenirs at the venue before the end of the shareholders' meeting. The company will not send or distribute souvenirs after the meeting.

Sincerely Yours,

Board of Directors of KNH ENTERPRISE CO., LTD.