BASSO — Proxy Solicitation & Information Statement 2026

May 15, 2026

BASSO Industry Crop.
Meeting Notice of 2026 Annual Shareholders’ Meeting

I. The 2026 Annual Shareholders’ Meeting (the “Meeting”) of BASSO Industry Crop. (the “Company”) will be convened at 10:00 a.m., Monday, June 15, 2026 at the Company’s conference room on the 5th Floor (No. 24, 36th Road, Industrial District, Taichung City). The registration for shareholders attending the Meeting will begin at 9:30 AM, and the registration area will be located at the same place as the meeting venue. The agenda for the Meeting is as follows:

1. Report Items
   (1) The business report for fiscal year 2025.
   (2) The Audit Committee’s review report on the Financial Statements for fiscal year 2025.
   (3) The Report on the Allocation of Employees’ and Directors’ Remuneration for fiscal year 2025.

2. Approval Items
   (1) The Business Report and Financial Statements for fiscal year 2025.
   (2) Proposal for Earnings Distribution for fiscal year 2025.

3. Discussion Items
   (1) Proposal to amend certain provisions of the Company's "Procedures for Endorsement and Guarantee."
   (2) Proposal to amend certain provisions of the Company's "Procedures for Loaning of Funds to Others."

4. Ad Hoc Motions

II. For essential contents of proposals that must be listed in accordance with Article 172 of the Company Act, please visit the Market Observation Post System (M.O.P.S.) website at https://emops.twse.com.tw, click “Electronic Books” → “Shareholders’ meetings”, enter Stock Code and fiscal year, and then select “Reference Materials for Shareholders’ Meeting Proposals” or “Meeting Handbook and Supplemental Materials.”

III. The major contents of the proposal for distribution for 2025 earnings distribution are as follows: It is proposed to distribute cash dividends in the amount of NT$207,855,960 to shareholders at NT$1.50 per share, rounded down to the nearest New Taiwan Dollar. The total amount of odd-lot cash dividends will be recognized as other income of the Company. Upon approval of the resolution by the shareholders’ meeting, it is proposed to authorize the Chairman to determine the ex-dividend date, the distribution date, and other related matters.

IV. Pursuant to Article 165 of the Company Act, the Company hereby closes the share transfer registration from April 17, 2026 to June 15, 2026.

V. In addition to the announcement from the M.O.P.S., please find enclosed the “Registration Card” and “Proxy Form.” If you intend to personally attend the Meeting,

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please complete the second copy of the Registration Card and affix your seal or signature, and on the day of the Meeting proceed directly to the venue for registration; no mailing back is required. If a proxy is to be appointed, please complete the second copy of the Proxy Form and affix your seal or signature, and deliver it to the Company's stock agent, the Stock Service Department of Capital Securities Corporation, at least five days prior to the Meeting. Upon receipt, the stock agent will prepare the Registration Card and send it to your proxy as proof of attendance at the Shareholders' Meeting.

VI. The Company will compile a summary statement of the information solicited by shareholders and disclose it on the website of the Securities & Futures Institute (SFI) by May 15, 2026. Investors wishing to inquire may directly access the website at https://free.sfi.org.tw and select "Free Inquiry of Proxy Announcement Data," then enter the query criteria.

VII. The Stock Service Department of Capital Securities Corporation is the proxy tallying and verification institution for this Annual Shareholders' Meeting.

VIII. The Meeting adopts electronic voting as one of the methods to exercise voting rights. Voting period: From May 16, 2026 to June 12, 2026. For voting instructions, please visit the Taiwan Depository & Clearing Corporation (TDCC) "Shareholder e-Service" website and follow the instructions to vote [Website: https://stockservices.tdcc.com.tw].

Board of Directors

BASSO Industry Crop.