Introduction
Tang Shan Zhong Hao Chemical Co., Ltd. (唐山中浩化工有限公司, often abbreviated ZHCC) is a Chinese chemical manufacturer and wholly owned subsidiary of Kailuan Energy & Chemical Co., Ltd. (KEC). Established in June 2010, the company is based in the Kailuan Coal Chemical Industry Park in Tangshan Seaport Development Zone, Hebei Province, and has developed into a producer focused on polyoxymethylene (POM) and adipic acid, two industrial chemicals with strong links to plastics, engineering materials, and downstream manufacturing.
ZHCC’s official materials describe a company with a registered capital of RMB 2.394 billion, a site area of about 1,923 acres, and a workforce of 840 employees, alongside a reported 2022 revenue of RMB 2.73 billion and total profit and tax of RMB 110 million. The company’s plastics-industry relevance is centered on its 40,000 t/a POM project, while its 150,000 t/a adipic acid project supports broader chemical supply chains including polymers and synthetic intermediates.
The company has also been presented in Chinese industry and government sources as a significant industrial transformation project for Tangshan’s coastal development zone, with local reporting describing it as a marker of the region’s move into new materials and advanced chemical manufacturing. ZHCC has additionally been recognized as a high-tech enterprise for multiple terms and was listed as a “Specialized, Special New” enterprise in 2022, indicating a policy emphasis on specialized manufacturing capability and technical upgrading.
History and Development
Tangshan Zhonghao Chemical was established on 17 June 2010 as a wholly owned subsidiary of Kailuan Energy & Chemical, aligning it with one of Hebei’s large state-linked industrial groups. Its location in Tangshan Seaport Development Zone placed it near port logistics and integrated coal-chemical infrastructure, which is consistent with its feedstock-oriented manufacturing model.
A major development milestone was the construction of the company’s core POM and adipic acid capacity, described by official sources as a combined investment of about RMB 5 billion. Local government reporting identifies the site as a key industrial support project in Hebei Province, underscoring its role in regional industrial restructuring.
More recent disclosed materials show continued expansion planning. In 2023–2025 company disclosures, ZHCC was associated with additional projects including nylon 6,6** capacity and expanded **POM engineering, suggesting a move toward deeper downstream integration in engineering plastics and related intermediates.
Business Operations and Segments
ZHCC operates as a chemical manufacturing subsidiary within the Kailuan group structure, with activities spanning production, sales, export, technical services, and certain utility and support functions.
Its disclosed business scope includes:
- Hydrogen
- Nitric acid
- Cyclohexane
- Cyclohexene
- Formaldehyde solution
- Paraformaldehyde
- POM
- Adipic acid
- Dibasic acids
- Cyclohexanol
- Utility by-products and services such as steam, nitrogen, compressed air, desalted water, and deoxygenated water
This profile indicates a plant structure integrated around coal-chemical and oxygenated-intermediate processing, with supporting units that allow both primary chemical production and downstream utility recovery. The business model also includes import/export and technical consulting related to POM and adipic acid processes.
Products and Technologies
ZHCC’s best-documented products are polyoxymethylene (POM) and adipic acid. These products occupy different positions in the plastics and chemical value chain:
- POM is an engineering thermoplastic used for precision parts requiring stiffness, wear resistance, dimensional stability, and low friction.
- Adipic acid is a major intermediate in the production of nylon 6,6 and other materials, making it strategically relevant to synthetic fibers, engineering plastics, and polyurethane-related chemistry.
The company’s disclosed technical and process capabilities include:
- A 40,000 t/a POM project already in operation or established as a core asset.
- A 150,000 t/a adipic acid project tied to a broader integrated chemical complex.
- Supporting facilities reported to include formaldehyde, nitric acid, cyclohexanol, and a cogeneration/heat-and-power unit, which are important for internal feedstock and utility balancing.
- Process and service functions for quality testing and technical consulting in POM and adipic acid production.
The company’s patent profile also indicates a degree of process and engineering development activity; one patent database summary attributes 34 patents to the company, though that figure should be treated as database-reported rather than independently audited corporate disclosure.
Applications and End Markets
ZHCC’s product slate serves several industrial markets, with the strongest downstream relevance in plastics and engineering materials.
- Engineering plastics and precision components: POM is widely used in automotive parts, gears, fasteners, electrical and electronic components, and other parts requiring high mechanical performance.
- Nylon and polyamide value chains: Adipic acid is a key precursor for nylon 6,6, which is used in textiles, industrial yarns, carpets, and engineering plastics.
- Industrial intermediates: The company’s broader output and utility products support chemical processing and industrial supply chains within its regional manufacturing cluster.
Public export-directory listings also indicate that the company has served markets beyond China, although those listings should be treated cautiously because they are secondary trade-directory sources rather than audited corporate disclosures.
Global Presence and Market Position
ZHCC is primarily a China-based producer with a heavy concentration in Hebei Province and the Tangshan coastal industrial zone. Its positioning appears to be that of a specialized industrial chemical manufacturer rather than a diversified multinational plastics group.
The company’s market position is strengthened by several factors:
- Integration with Kailuan Energy & Chemical, providing corporate backing and industrial linkages.
- A large-scale site and capital-intensive production base, which is important in commodity and intermediate chemicals.
- Recognition as a high-tech and specialized enterprise, which supports credibility in technologically sensitive chemical manufacturing.
At the same time, the company appears to compete in markets that are structurally sensitive to feedstock costs, capacity cycles, and trade measures. For example, a 2026 Chinese news report summarized an EU anti-dumping final determination on adipic acid that assigned ZHCC a tariff rate of 42.3%, illustrating the external trade-risk environment faced by Chinese chemical exporters.
Sustainability and Environmental Initiatives
As with many coal-chemical and bulk intermediate producers, ZHCC operates in an area where sustainability performance is closely linked to energy intensity, process emissions, and resource efficiency.
Publicly available information indicates:
- The company uses a cogeneration configuration, which can improve energy utilization relative to separate power and steam generation.
- It has received recognition as a high-tech enterprise and a specialized, special new enterprise, suggesting an official emphasis on technology upgrading rather than purely volume-based growth.
- Its industrial location in a port development zone may support logistics efficiency and industrial clustering, though this does not by itself determine environmental performance.
No independently verifiable public source in the supplied material provides a detailed emissions inventory, lifecycle assessment, or quantified decarbonization target for the company. As a result, any assessment of its environmental performance should remain limited to the disclosed facts above.
Financial Performance and Economic Impact
ZHCC’s official website reports 2022 revenue of RMB 2.73 billion and total profit and tax of RMB 110 million. A listed-company disclosure tied to its parent group reported comparable 2022 figures, including assets of RMB 3.986 billion, liabilities of RMB 1.465 billion, net assets of RMB 2.521 billion, revenue of RMB 2.729 billion, and net profit of RMB 47.922 million, with an asset-liability ratio of 36.75%.
The company’s economic impact is significant at the local level:
- It contributes to industrial employment in Tangshan, with an official headcount of 840 employees.
- It serves as a capital-intensive manufacturing project in a region seeking to diversify into new materials.
- Its project scale and utility systems support adjacent industrial activity within the chemical park.
Leadership and Corporate Governance
ZHCC is a wholly owned subsidiary of Kailuan Energy & Chemical Co., Ltd., and its governance is therefore closely tied to its parent company’s industrial and financial oversight. Public filings identify Wang Jun as legal representative in earlier disclosures and Li Guozhong in later disclosures, reflecting changes over time in corporate registration details.
The company is organized as a limited liability company wholly owned by a legal-person investor, a structure common among Chinese industrial subsidiaries with a parent-controlled governance model. The available information does not provide detailed board composition or committee structure.
Innovations and Future Outlook
ZHCC’s innovation profile is best understood through its combination of process integration, capacity expansion, and specialized enterprise recognition.
Key innovation-related signals include:
- Continued investment in POM capacity and related engineering systems.
- Expansion toward nylon 6,6 and associated upstream units, which would deepen its role in engineering plastics value chains.
- Patent activity indicating ongoing work in process or equipment development.
Future prospects will likely depend on several industry factors:
- Demand growth for engineering plastics and polyamide intermediates
- Feedstock and energy-cost competitiveness
- Trade conditions affecting adipic acid exports
- Environmental compliance and process-efficiency requirements in China’s chemical sector
Summary
Tangshan Zhonghao Chemical Co., Ltd. is a Hebei-based chemical manufacturer whose plastics-industry significance rests primarily on its POM and adipic acid operations. As a wholly owned subsidiary of Kailuan Energy & Chemical, it combines large-scale capital investment, integrated chemical processing, and regional industrial policy importance, making it a notable participant in China’s engineering plastics and chemical intermediate supply chains.
References
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CPS+ eMarketplace. (n.d.). TANG SHAN ZHONG HAO CHEMICAL CO., LTD.TANG SHAN ZHONG HAO CHEMICAL CO., LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1010976Link