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.

Zhoushan Port External Fishing Oil Emergency Storage and Transportation Co., Ltd. is a specialized oil emergency storage and transportation infrastructure operator approved by the National Development and Reform Commission, filed with the Ministry of Transport, and authorized by the People’s Government of Zhejiang Province. It is affiliated with Zhejiang Haigang Group Co., Ltd. and positioned as a regional strategic oil storage and transportation hub integrating crude oil and refined oil transshipment, bonded warehousing, emergency peak-shaving, water-to-water transshipment, and pipeline interconnection. Leveraging the overall planning of the Waidiao Island Petrochemical Base, the company focuses on oil storage services coordinated between large-scale underground caverns and above-ground tank farms. Its core business includes storage, measurement, laboratory analysis, loading/unloading, and intelligent scheduling for multiple oil categories—such as crude oil, fuel oil, gasoline, and diesel—and provides customized logistics connection solutions for refining & petrochemical enterprises, traders, and end users, covering pipeline interconnections and coordinated vessel berthing across the Zhoushan Green Petrochemical Base, Ningbo Daxie, Shanghai Yangshan Port, and other regions. The company has completed and commissioned Phase I of its project, achieving a total storage capacity exceeding 3 million cubic meters. Among these, the Waidiao Island Underground Cavern Facility (designed storage capacity approx. 2 million cubic meters) is China’s first commercially operated offshore artificial island + submarine rock cavern composite oil storage facility; it is supported by the National Energy Administration as a “Demonstration Project for Novel Energy Storage” and has passed the full-life-cycle safety assessment conducted by the China Classification Society. The company holds all statutory licenses, including the “Port Operation Permit,” “Hazardous Chemicals Operation Permit,” “Special Equipment Use Registration Certificate,” and “Petroleum and Natural Gas Pipeline Protection Filing.” It is certified under the three major management system standards: ISO 9001, ISO 45001, and ISO 14001, and complies with national and industry standards such as GB 50737-2011 and NB/T 10092-2018. Technologically, it employs an integrated intelligent monitoring platform based on digital twin technology, incorporating SCADA, lightning early-warning, and VOCs online monitoring functionalities, and holds four utility model patents. Representative projects include undertaking storage tasks for Phase III of the National Petroleum Reserve Program, supporting external transportation and transshipment for Phase II of Zhejiang Petrochemical (annual transshipment volume exceeding 12 million metric tons), and piloting the “Digital Warehouse Receipt for Oil Products Supply Chain.” The company is open to cooperation in fields including energy security assurance, refining & petrochemical support, hazardous chemicals logistics, digital warehouse receipts, and intelligent storage and transportation.

Beijing Xianfeng Ruichuang Environmental Technology Co., Ltd. was established in 2017 and is a high-tech enterprise engaged in the agency sales, research and development, processing, installation, sales, and services of environmental protection equipment. Adhering to the service philosophy of “efficiency knows no bounds, customers always come first,” the company provides cost-effective and hassle-free environmental protection products and services, collaborating with customers to safeguard the same blue sky and the same pristine land. Currently, the company’s key projects focus on technical services related to industrial wastewater treatment, municipal wastewater treatment, and waste disposal processes; its relevant technologies rank among the most advanced domestically. It is a technology enterprise specializing in environmental technology R&D and application, holding qualifications including High-Tech Enterprise, Specialized, Refined, Distinctive, and Innovative Small- and Medium-Sized Enterprise, and Technologically Oriented Small- and Medium-Sized Enterprise. The company’s registered capital is RMB 28 million, fully paid-in. As of 2023, the number of employees covered by social insurance was three.  

The company primarily operates in water pollution control and solid waste treatment. Its R&D achievements are notable, with 13 patents and 25 software copyrights. In 2023, its operating revenue reached RMB 30.1718 million; it participated in 24 tendering and bidding projects and won 15 bids, including the Jinko Solar Jinchang Nickel Removal Project—Phase II (Concentrated Water RO System Process Package Equipment Procurement and Installation Engineering) and the Yanqing Leachate Treatment Project. In December 2024, the company relocated its address from the 12th floor to the 5th floor of No. 1 Hangfeng Road Courtyard, Fengtai District. In 2025, the company secured a new bid for the Ningbo Food Waste Treatment Engineering Project.

Dandong Rikun Energy Co., Ltd. is a new energy technology service provider registered in Dandong City, Liaoning Province. Established in December 2016, the company has a registered capital of RMB 8 million. Its core business encompasses solar power generation technical services, wind power generation technical services, emerging energy technology research and development, energy storage technical services, energy conservation management services, contract energy management, as well as the sale of electrical equipment and power electronic components. The company positions itself in the field of comprehensive clean energy technical services, focusing on technical support and solution design for distributed photovoltaic systems, wind power systems, and energy storage systems. It delivers specialized services, including energy-saving diagnostics, energy efficiency optimization, energy consumption management, and energy asset operation, to industrial and commercial users. Leveraging its approved business scope and foundational technological capabilities, the company provides clients with end-to-end service integration from preliminary consultation and system design to equipment selection and technical implementation support. Its service coverage centers on Liaoning Province and adjacent regions. Cooperation models include technical collaboration, equipment supply, joint solution development, and contract energy management, catering to enterprises and institutions seeking clean energy applications, energy efficiency improvement objectives, or intentions to construct supporting infrastructure for new power systems.

A construction enterprise under China National Chemical Engineering Group (CNCEC) participated as a subcontractor in the expansion project of SCG Chemicals, a subsidiary of the Siam Cement Group (SCG) in Thailand. This marks a representative case of China's construction capabilities entering the construction system of top-tier chemical enterprises in Southeast Asia.

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.

Hainan Jinhai Pulp & Paper Co., Ltd. is a large-scale integrated forestry-pulp-paper enterprise fully invested by Asia Pulp & Paper (APP) Group. It is a key forestry-paper integration project supported by the Chinese government during the “Tenth Five-Year Plan” period, positioned as a modern pulp and paper production base in South China and a demonstration unit for regional circular economy. The company’s core business includes research, development, production, and sales of chemical wood pulp, high-end cultural papers, industrial papers, and household tissue papers. Its products are widely applied in textbooks and teaching aids, as well as high-end printing and publishing (e.g., “Jindong” and “Asia Pacific Resources Group” series); contract manufacturing of household tissue papers for major domestic supermarkets and e-commerce platforms (serving brands such as “Vinda” and “Qingfeng”); and industrial packaging requirements for high-end manufacturing sectors including new-energy vehicles and medical devices. Relying on its 1.2 million mu (approximately 200,000 acres) self-operated raw material forest base, the company has established a sustainable resource security system based on the principle of “using forests to sustain paper production and using paper production to promote afforestation.” Technologically, it employs internationally advanced clean production processes—including continuous cooking, ECF (elemental chlorine-free) bleaching, and fully closed white water recycling—with key equipment sourced from Voith (Germany) and Metso (Finland). To date, the company has obtained over 130 national patents, approximately 32% of which are invention patents. It holds certifications for ISO 9001, ISO 14001, and ISO 45001 management systems; possesses the National Industrial Product Production License, Pollutant Discharge Permit, Forestry Seed Production and Business License, and certification as a National High-Tech Enterprise (valid until December 2025); and has led or participated in formulating five national and industry standards. Representative projects include China’s first single-line chemical wood pulp production line with an annual capacity exceeding one million tons; a 600,000-ton high-end cultural paper project; and a green, low-carbon technological upgrading project (including ultra-low emission retrofitting of black liquor recovery furnaces, reclaimed water reuse rate exceeding 92%, and a 22 MW photovoltaic power generation system). Its business covers the domestic market and extends to export markets in parts of Southeast Asia, the Middle East, and Africa. The company is capable of providing upstream and downstream industrial chain partners with raw material supply, joint R&D, green technological upgrades, and customized paper product solutions.

Chifeng Ruiyang Chemical Co., Ltd. is a wholly owned subsidiary of Guizhou Zhongyida Co., Ltd. (A-share code: 600610; B-share code: 900906). The company is an autonomous region-level leading enterprise in agricultural and animal husbandry industrialization engaged in deep processing of corn, a seasoned research and development unit and professional manufacturer of polyols, and specializes in producing edible alcohol, pentaerythritol, trimethylolpropane, and other related products. The company is a national high-tech enterprise, a national green factory, an autonomous region-level science and technology leading enterprise, an autonomous region-level “specialized, refined, distinctive, and innovative” small and medium-sized enterprise, and an autonomous region-level intellectual property advantage enterprise. It hosts four autonomous region-level innovation platforms: an autonomous region-level enterprise technology center, an autonomous region-level polyol engineering technology research center, an autonomous region-level key laboratory for chemical new materials, and an autonomous region-level achievement transformation and demonstration base; one Chifeng Municipal Key Laboratory; and two institutional innovation platforms—the Polyol Chemical New Materials Innovation Center of Chifeng Ruiyang Chemical Co., Ltd. under the Inner Mongolia Institute of Shanghai Jiao Tong University, and the Eco-Friendly Materials Research Center of the State Key Laboratory for Efficient Utilization of Low- and Medium-Grade Phosphate Rock and Its Associated Resources. Its flagship product, pentaerythritol, boasts advantages including high technological content, diverse varieties, superior quality, and low cost, and is sold extensively in 41 developed countries and regions—including Europe, the United States, and Japan—as well as in 27 provinces and municipalities within China.

Dalian Kangneng Coatings Co., Ltd. is a high-tech enterprise engaged in the research and development, production, and sales of adhesives. Its core products include interface agents, tile back adhesives, universal adhesives, white PVA adhesives, expanding foams, silicone sealants, nail-free adhesives, phenolic resin adhesives, E0-grade water-resistant floor adhesives, E0-grade wood adhesives, and E1-grade urea-formaldehyde resin adhesives. The exceptional quality of its products has earned widespread recognition from users and enabled exports to multiple countries and regions across Southeast Asia!  
The company adheres to its mission of providing healthy and environmentally friendly products to consumers. Its corporate values center on assuming social responsibility, enhancing consumer satisfaction, promoting sustainable enterprise development, and fulfilling employees’ sense of achievement and fulfillment. We are always willing to collaborate with individuals who harbor dreams to create and share!

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.

Chongqing Wanlilai Chemical Co., Ltd. is a national high-tech enterprise established in 1993, specializing in the research, development, production, and sales of organic chemical intermediates. It operates within the chemical raw materials and chemical products manufacturing industry (C26), with a core focus on nitrogen-containing heterocyclic compounds and specialty solvents in the field of fine chemicals. The company’s main business covers pyridine-, piperazine-, and morpholine-based products, including monomethylpiperazine, dimethylpiperazine, N-methylmorpholine, 2-methylpyridine, and 3-methylpyridine. These products are widely applied in pharmaceutical synthesis (e.g., intermediates for anticancer and antiviral drugs), agrochemical active ingredients (adjuvants for herbicides and fungicides), electronic chemicals (high-end cleaning agents and photoresist-compatible solvents), and additives for new materials. The company has established a Chongqing Municipal Enterprise Technology Center and has been granted a total of 12 invention patents, among which core patents—including “A Continuous Preparation Method for N-Methylmorpholine”—have been industrialized. In 2023, R&D investment accounted for 4.8% of revenue. The company holds the Hazardous Chemicals Safety Production License, the National Industrial Product Production License, and certifications for the ISO 9001:2015 Quality Management System and the ISO 14001:2015 Environmental Management System. Its flagship product, N-methylmorpholine, has completed EU REACH registration (EC No. 203-834-5). The company has provided customized high-purity piperazine derivatives to leading domestic pharmaceutical enterprises such as Jiangsu Hengrui and Zhejiang Hisun, and participated in standard deliberations related to the Ministry of Industry and Information Technology’s “Guidelines for High-Quality Development of the Fine Chemical Industry (2022–2025)”. Its products are exported to India, South Korea, and Southeast Asian countries. As one of the few suppliers in Southwest China possessing end-to-end independent synthesis capabilities for piperazine/morpholine series intermediates, the company serves customers in the pharmaceutical, agrochemical, electronic, and new materials sectors by offering high-quality customized intermediates, process optimization support, and compliant supply chain services.

Beijing Qingxin Environment Energy-Saving Technology Co., Ltd. (headquartered in Beijing) is a national high-tech enterprise specializing in comprehensive industrial low-carbon environmental protection services. It was listed on the Shenzhen Stock Exchange in 2011 (stock code: 002573). Having evolved from an early flue gas treatment engineering contractor, the company has become a full-lifecycle solution provider covering technology R&D, core equipment manufacturing, EPC general contracting, concession-based operation, and digital platform services. As of the end of 2024, its total assets amounted to RMB 16.23 billion, with approximately 2,800 employees and over 60 wholly owned and controlled subsidiaries.  

The company’s core business focuses on ultra-low emission retrofits and deep pollution control for energy-intensive industries—including coal chemical, petrochemical, iron & steel, and cement sectors—while simultaneously expanding into environmental protection facilities supporting new energy development, integrated energy services for industrial parks, and carbon asset management. Its core technological capabilities include independent process package development and large-scale application: for example, the Single-Tower Integrated Desulfurization and Dust Removal Deep Purification Technology (SPC-3D) has been applied to over 200 domestic coal-fired power units rated at 300 MW or above, achieving SO₂ emissions <10 mg/Nm³ and particulate matter emissions <3 mg/Nm³; its Dual-Zone Coupled SCR denitrification technology and low-temperature synergistic catalytic oxidation technology for VOCs treatment have demonstrated proven engineering implementation capability. The company holds Class-A specialized design qualification for environmental engineering (atmospheric pollution control), Grade-I professional contracting qualification, and the “Environmental Pollution Control Facility Operation Qualification” (Class-A for atmospheric pollution control); it is certified under ISO 9001/14001/45001 integrated management systems and recognized as a National Enterprise Technology Center.  

Representative projects include the full-process ultra-low emission project for HBIS Group’s Tangshan New District (covering sintering, pelletizing, coking, and precision desulfurization of blast furnace gas across all production stages), the ultra-low emission retrofit for China Huaneng Group’s Yuhuan Power Plant (four 1,000-MW units), and the flue gas treatment EPC project for Indonesia’s Java-7 Power Plant (two 1,050-MW coal-fired units). In 2024, overseas revenue accounted for 8.6% of the company’s total revenue. Projects span Vietnam, Pakistan, Bangladesh, the United Arab Emirates, and preliminary technical adaptation studies for NEOM City in Saudi Arabia. Core equipment has obtained EU CE certification and ASME pressure vessel certification (USA), supporting technology licensing plus engineering implementation, consortium-based cooperation, and cross-border EPC delivery.

Dandong Longyu Construction Engineering Co., Ltd. was established in December 2009, with its registered address located in Yuanbao District, Dandong City, Liaoning Province. It is an ongoing regional medium- and small-sized private construction enterprise, with a registered capital of RMB 10 million and Chi Xuechun as its legal representative. The company focuses on residential building construction and municipal engineering, and its core businesses include: housing construction projects, municipal public utility projects, highway projects, water conservancy and hydropower projects, architectural decoration and renovation projects, steel structure projects, foundation and substructure projects, and fire protection facility installation projects. Additionally, it provides construction labor subcontracting services, as well as sales of construction materials and decorative materials. Holding Grade III General Contracting Qualifications for Building Construction and Municipal Public Utility Construction, the company is qualified to undertake various housing construction projects with individual contract values not exceeding RMB 30 million, and municipal public utility projects with individual contract values not exceeding RMB 60 million. It holds a valid Work Safety Production License (License No.: Liao JZ An Xu Zheng Zi [2019] 060302), effective until June 2026. The number of employees covered by social insurance remains stable between 15 and 22. Its 2024 tax credit rating is Grade B. The company’s business operations primarily cover Dandong and surrounding counties, undertaking public construction projects such as medium and small sized public buildings, urban infrastructure supporting facilities, and renovation of existing buildings, with practical emphasis placed on general contracting and specialized subcontracting implementation. It engages in pragmatic cooperation, including project construction, labor subcontracting, material supply, and engineering support services, with local government platforms, development entities, design institutes, and upstream and downstream suppliers.

The enterprise under China National Chemical Engineering Group undertook the EPC construction of the NCIC Phase II synthetic ammonia urea fertilizer project in Egypt. This project serves as a significant early case of Wuhuan Engineering's strategic layout in the fertilizer sector in North Africa, laying a solid foundation for cooperation in the subsequent signing of the NCIC Phase III project, valued at over 1 billion euros.

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.