China Chemical Engineering Fourth Construction Co., Ltd. Fourth Company - Tianjin ExxonMobil Project - Room Temperature Door Curtains and Accessories - Procurement Plan Public Inquiry and Comparison Transaction Result Announcement 1. Project Information Procurement Project Number: FCC-HN-CG-20250407-008 Procurement Project Name: Fourth Company - Tianjin ExxonMobil Project - Room Temperature Door Curtains and Accessories - Procurement Plan Section (Package) Number: FCC-HN-CG-20250407-008/01 Section (Package) Name: Fourth Company - Tianjin ExxonMobil Project - Room Temperature Door Curtains and Accessories - Procurement Plan - Package 012. Transaction Result Transaction Supplier: Hengtai Zhongxin (Tianjin) Technology Co., Ltd. Transaction Price: 45000.00 yuan 3. Contact Information Purchaser: China Chemical Engineering Fourth Construction Co., Ltd. Address: Yueyang, Hunan Postal Code: 414000 Contact Person: Deng Jinyang Phone: 18814123597 Email: 2865479106@qq.com China Chemical Engineering Fourth Construction Co., Ltd. April 23, 2025