*ST Weihai: Pre-bidding for the Smart Agriculture Project in Luoping County, Qujing City, Yunnan Province*

ST Announcement on Coastal Areas: On September 20, 2025, the company announced its pre-winning bid for the "Section One General Contracting of the Smart Agriculture Project in Luoping County, Qujing City, Yunnan Province" project at Zhonglian Investment Smart Agriculture Development Co., Ltd. The bid price for the project was 141 million yuan, accounting for 5.66% of the company's audited total operating income in 2024. The public notice period will last until September 22, 2025. If the company ultimately signs the contract, it will have a positive impact on the company's future operating income and net profit.