Chongqing Chuanwei Petrochemical Engineering Co., Ltd.

Chongqing Chuanwei Petrochemical Engineering Co., Ltd. (hereinafter referred to as the "Company"), official website: *. Its predecessor was the Design Institute of Sichuan Vinylon Factory of Sinopec Group, founded on July 5, 1972, and restructured into a limited liability company on February 29, 2004. It is a comprehensive engineering company qualified for engineering consulting, engineering design, engineering supervision, and general engineering contracting. The Company is staffed with various professional and technical personnel related to engineering consulting, engineering design, general engineering contracting, and engineering supervision, and has established corresponding management systems for technology, quality, and HSE. It has obtained the "Quality Management System Certification Certificate" issued by the China Quality Assurance Center and the "HSE Management System Certification Certificate" issued by Qingdao Sinochem Sunshine Management System Certification Center Co., Ltd. The Company holds Grade A qualifications in the chemical, petrochemical, and pharmaceutical industries (chemical engineering, petroleum and chemical product storage and transportation), Grade A in the light textile industry (chemical fiber engineering), Grade B in the chemical, petrochemical, and pharmaceutical industries, and Grade B in the construction industry (building engineering); environmental pollution control (Grade A) [wastewater, waste gas], pressure vessel design (limited to Class III low and medium pressure vessels, spherical storage tanks); pressure pipeline design. The above qualifications permit engagement in corresponding general engineering contracting business within the scope permitted by the engineering design qualification certificate, as well as project management and related technical and management services; petrochemical and chemical engineering consulting (Grade A), building ecological construction and environmental engineering consulting (Grade C); chemical and petroleum engineering supervision Grade A, housing construction engineering supervision Grade A, and other qualifications. The Company has become a member of the first batch of A-level resource pool in China's petrochemical engineering construction market. The Company has always adhered to the quality policy of "integrity service, customer satisfaction as the purpose, continuous improvement, and making every design and supervision work link meet requirements" and the HSE policy of "safety and environmental protection, people-oriented, technology-leading, law-abiding, and benefiting society." After years of participation in the design, supervision, and general contracting of domestic projects and Sino-foreign joint venture projects, it has accumulated rich experience in engineering design and project management, especially in the field of natural gas chemical engineering, with strong professional and technical capabilities. The Company has successively won honors such as the Gold Award of the 6th National Excellent Engineering Design, the Bronze Award of the 7th National Excellent Engineering Design, and the First, Second, and Third Prizes of Excellent Engineering Design of Sinopec Group.