Xinjiang Tianye Water Saving Irrigation System Company Limited (Tianye Water) has issued a supplemental form of proxy for its Annual General Meeting (AGM) scheduled on Thursday, 11 June 2026, at 11:00 a.m. The meeting will be held at the company’s headquarters, No. 36, Bei San Dong Road, Shihezi Economic and Technological Development Zone, Xinjiang, PRC.

Key item for shareholder approval • Ordinary Resolution 10 proposes the election of Mr. Wang Jun as an executive director for a three-year term, commencing upon approval at the AGM.

Proxy arrangements • Shareholders entitled to attend and vote may appoint the AGM chairman or another designated individual as proxy. • Completed supplemental proxy forms, together with any requisite authorization documents, must reach the company’s H-share registrar, Tricor Investor Services Ltd. in Hong Kong, or the registered office in Xinjiang for domestic shareholders, no later than 24 hours before the meeting or any adjournment. • Submission of the form does not preclude shareholders from attending and voting in person.

Voting instructions • Shareholders should mark “For,” “Against,” or “Abstain” for the resolution; unsigned or direction-less proxies authorize the proxy to vote at their discretion. • Joint holders may each attend or appoint a proxy, though the vote will be counted according to the first-named holder on the register.

The supplemental form applies solely to the additional resolution concerning Mr. Wang Jun’s appointment and is intended to be used alongside the original proxy form previously dispatched for the AGM.