Announcement of Public Inquiry and Transaction Results for Communication Security Service (Second Procurement) of the HWK-CS5 Project Management Department of China Chemical Transportation Construction Group Co., Ltd. on the Shanghai Wuhan Expressway 1. Project Information Procurement Project Number: BM040853HXCGF250305001 Procurement Project Name: Communication Security Service (Second Procurement) Section (Package) Number: BM040853HXCGF250305001/01 Section (Package) Name: Communication Security Service - Package 01 (Second Procurement) 2. Transaction Results Transaction Supplier: Jiangsu Changtian Zhiyuan Transportation Technology Co., Ltd. Transaction Price: 338006.00 yuan 3. Contact Information Purchaser: China Chemical Transportation Construction Group Co., Ltd. on the HWK-CS5 Project of the Shanghai Wuhan Expressway Manager's Office Address: No. 1611 New Century Avenue, Haiyu Town, Changshu City, Jiangsu Province Postal Code:/Contact Person: Mr. Li Phone: 17365729970 Email: 276918261@QQ.com Project Management Department of HWK-CS5 Section of Shanghai Wuhan Expressway of China National Chemical Transportation Construction Group Co., Ltd. April 13, 2025