Announcement of Public Inquiry and Transaction Results for the Civil Engineering of the 200000 tons/year Ethylene based New Materials Project (Shandong Branch) of China Chemical Engineering Third Construction Co., Ltd. Qingdao Haiwan Chemical Co., Ltd. 1. Project Information Procurement Project Number: BM002946HXCGFA20327003 Procurement Project Name: Civil Engineering of the 200000 tons/year Ethylene based New Materials Project (Shandong Branch) of Qingdao Haiwan Chemical Co., Ltd. Lot (Package) Number: BM002946HXCGFA20327003/01 Lot (Package) Name: Qingdao Haiwan Chemical Co., Ltd. 200000 tons/year Ethylene based New Materials Project Civil Engineering - Lot Package 012. Transaction Result Supplier: Shandong Qingwei Construction Engineering Co., Ltd. Transaction Price: 6163994.95 yuan 3. Contact Information Purchaser: China Chemical Engineering Third Construction Co., Ltd. Address: Yangmei Institute, Gangwang Avenue, Donggangwang Avenue, Chemical Industry Park, Dongjiakou Circular Economy Zone, Huangdao District, Qingdao City, Shandong Province Postal Code: 266400 Contact Person: Chen Shenwei Phone: 13283053570 Email: 1069630660@qq.com China Chemical Engineering Third Construction Co., Ltd. April 24, 2025