Our company is a wholly-owned subsidiary of a large energy equipment group, with a registered capital of 10 billion RMB. Leveraging nearly 20 years of project experience and technological development in the oil and gas sector, we have achieved a full industry chain layout in natural gas, covering natural gas equipment manufacturing, gas-fired power generation equipment, natural gas processing engineering, and end-use applications. We provide integrated natural gas industry solutions ranging from feasibility study and planning, equipment design and manufacturing, project management, station operation and maintenance, to after-sales service.

Our company invests no less than 5% of annual sales revenue in R&D each year, possessing full lifecycle management capabilities from equipment research and development to production and delivery. We have completed over 180 invention patent applications across the entire industry chain.

Based on customer site conditions, we provide customized design solutions, offering integrated natural gas industry solutions from feasibility study and planning, equipment design and manufacturing, project management, station operation and maintenance, to after-sales service, providing reliable guarantees for safe and stable project operation.

Our company always adheres to a customer-centric approach, quickly responding to customer needs, comprehensively solving customer challenges and eliminating potential equipment operation risks. 80% of our team members hold international HSE certificates, special operation certificates, project manager certificates, and over 70% of our operation personnel have more than five years of service experience.

Survey and Design Qualifications: Engineering Design/Consulting/Management Qualifications, Engineering Survey Qualifications, Oil and Gas (Offshore Oil) Industry (Oil and Gas Processing, Gas Field Surface) Engineering Design Qualifications, Pressure Pipeline (Vessel) Design Qualifications; Management Systems: API Q1, ISO 9001 Quality Management System, ASME Quality Assurance System, TSG Quality Assurance System; Manufacturing Qualifications: Canadian CRN Registration, CWB Steel Structure Welding Qualification, CWI Certification from American Welding Society, ASNT Certification, EU CE Certification (MD/ATEX/PED), DNV, DOT, CDOT, SASO, CU-TR and other certifications.

We are committed to continuously creating value for global partners with safer, more environmentally friendly, and efficient products and services, contributing to global energy development and utilization!

Donghua Engineering Science & Technology Co., Ltd. and the joint venture with China Chemical Engineering Corporation Middle East Company were awarded the contract for the ADNOC Ruwais Industrial Center ESPC 600,000 tons/year methanol project EPCC总承包 in September 2020. The contract value was US$394 million, marking a significant milestone for Donghua Engineering's entry into the ADNOC system.

we provide construction general contracting services

China Chengda Engineering Co., Ltd. undertook Qatar's first PVC project, invested by QatarEnergy, as the EPCC general contractor for a 350,000-ton-per-year PVC plant. Construction commenced in April 2022, achieving a milestone of 5 million safe man-hours during the construction period, marking a historic breakthrough in Qatar's chlor-alkali industry.

50 years of design experience in the Hou's process for soda ash production.

China National Chemical Engineering No.7 Construction Co., Ltd. (CC7) has secured an EPC contract worth USD 1.99 billion for the global top three PVC complexes in the TA'ZIZ Industrial Zone in the United Arab Emirates. The project, with an annual production capacity of 1.9 million tons of PVC and related products, is scheduled for completion in Q4 2028.

The China Chemical Engineering Corporation's EPC general contracting of Kazakhstan's largest chemical project - the Petrochemical Integration (IPCI) project - was completed and put into operation in November 2022. Kazakh President Kassym-Jomart Tokayev attended the ceremony. This project is a key engineering project of China-Kazakhstan production capacity cooperation, filling the gap in polyolefin production in Kazakhstan.

Sinopec Engineering Group (SEG) and Spanish company Tecnicas Reunidas have formed a consortium to sign the EPC general contract for the ethylene cracking unit at the Silleno petrochemical complex in Kazakhstan. The contract value is approximately $2.5 billion, with Sinopec holding a 50% stake. This represents a significant breakthrough for Chinese companies in the petrochemical sector in Central Asia.

Sinopec Nanjing Engineering has been awarded the EPC总承包 contract for the P5AC package of Saudi Aramco's Amiral project, with a contract value of approximately $720 million. The main scope of work includes the design, procurement, and construction of the tank farm and its integration with the SATORP refinery, marking the largest refining and chemical engineering总承包 project independently undertaken by Sinopec in Saudi Arabia.

Sinopec Engineering secured the EPC general contracting for Jafurah Natural Gas Expansion Phase III Gas Compression project from Saudi Aramco, with a contract value of approximately $900 million. Signed in the first half of 2024, this marks the second major Jafurah series contract consecutively won by the company in Saudi Arabia.

Sinopec Engineering has secured an EPC general contract for the Riyas LNG fractionation unit of Saudi Aramco's Jafurah gas field, with a contract value of approximately $3.35 billion. This represents the largest single contract value secured by the company in Saudi Arabia.

The most important oil and gas, energy, and petrochemical industry exhibition in Southeast Asia, held biennially, bringing together companies from 40 countries worldwide.

The most important chemical industry exhibition in southern Taiwan, featuring chemical equipment and engineering, specialty chemicals, and environmental health and safety engineering.

Japan's important comprehensive chemical materials exhibition, held twice a year in Tokyo, bringing together companies from the chemical and related industries.

Southeast Asia's leading B2B trade exhibition for chemicals, petrochemicals, and process industries, serving as a vital platform to understand the Indonesian and Southeast Asian markets.