Announcement of the Public Comparison and Transaction Results of a Batch of Wall Panels by Sinochem Engineering Cangzhou Cooling Technology Co., Ltd. 1. Project Information Procurement Project Number: BM020358HXCGF250310002 Procurement Project Name: Wall Panels Batch 1 Section (Package) Number: BM020358HXCGF250310002/01 Section (Package) Name: Wall Panels Batch 1 Section Package 012 Transaction Results Transaction Supplier: Qinhuangdao Yaohua Equipment Group Co., Ltd. 3. Contact Information Procurement Person: Sinochem Engineering Cangzhou Cooling Technology Co., Ltd. Address: No. 12 Lubei Avenue, Xinhua District, Cangzhou City, Hebei Province Postal Code: 061000 Contact Person: Kang Shaotian Phone: 15373310672 Email: 1063659256@qq.com Sinochem Engineering Cangzhou Cooling Technology Co., Ltd. April 15, 2025