Introduction
Hebei Liuhe Chemical Co., Ltd. (河北六合化工有限公司) is a Chinese chemical manufacturer founded in 2015 and headquartered in the Ningjin Salt Chemical Industrial Park in Xingtai, Hebei Province. The company specializes in chlorinated disinfection chemicals, water-treatment intermediates, and industrial sulfur-based chemicals, with product lines centered on sodium dichloroisocyanurate (SDIC), trichloroisocyanuric acid (TCCA), cyanuric acid (CYA), sulfamic acid, and melamine cyanurate (MCA).
In the plastics and rubber ecosystem, Liuhe is relevant primarily as a supplier of melamine cyanurate, a flame-retardant additive used in engineering plastics, and as a producer of industrial chemicals that also serve broader manufacturing and environmental treatment markets. Company materials and third-party listings describe it as operating automated production lines, maintaining export activity across Europe, the Americas, and Asia, and holding more than 100 patents, alongside recognition as a high-tech and specialized, specialized, and new enterprise in China.
History and Development
Hebei Liuhe Chemical was established on 27 March 2015 and built in the Ningjin Salt Chemical Industrial Park, a location chosen for its access to industrial infrastructure and transport links in Hebei. Company profiles consistently describe the firm as having a registered capital of RMB 50 million and a manufacturing base developed in phases on a substantial industrial site.
A second development milestone was the rapid expansion of its production portfolio. The company’s official profile lists annual capacities of 100,000 tons of cyanuric acid, 60,000 tons of SDIC, 50,000 tons of TCCA, 20,000 tons of MCA, 30,000 tons of sulfamic acid, 300,000 tons of sulfuric acid, 200,000 tons of ammonium sulfate, 40,000 tons of calcium chloride, and 50,000 tons of industrial salt. Other company materials and market listings confirm the same core product family and indicate large-scale output focused on chlorinated isocyanurate chemistry and related industrial inputs.
A third milestone is the firm’s market and compliance positioning. Third-party sources state that Liuhe has obtained high-tech enterprise and specialized, specialized, and new recognition, while also reporting export sales to multiple world regions and patent ownership exceeding 100 filings or grants. Patent records also show work related to wastewater recovery in sodium dichloroisocyanurate production, suggesting an emphasis on process improvement and resource utilization.
Business Operations and Segments
Hebei Liuhe Chemical is best understood as an integrated manufacturing and export-oriented chemical producer rather than a narrowly focused plastics company. Its business can be grouped into several operational segments.
- Water treatment and disinfection chemicals
- Industrial acids and salts
- Flame-retardant and plastic additive materials
- Export and international trade
The company’s core commercial strength lies in chlorine-based disinfectants, particularly SDIC and TCCA, which are widely used in water treatment, sanitation, and pool chemistry. Its industrial portfolio also includes sulfamic acid, sulfuric acid, ammonium sulfate, calcium chloride, and industrial salt, indicating integration into upstream and downstream industrial chemical chains.
From an industrial-technology perspective, Liuhe emphasizes automated production lines, numerical control production, and product testing equipment, all of which are positioned as quality and consistency enhancers for commodity-scale chemical manufacturing. The company also maintains export channels to Europe, the Americas, and Asia, reflecting a business model that depends on international distribution as well as domestic sales.
Products and Technologies
Liuhe’s product mix is concentrated in chemicals with established industrial and environmental applications:
- Sodium dichloroisocyanurate (SDIC): a chlorinated disinfectant used in drinking water treatment, pool sanitation, and environmental disinfection.
- Trichloroisocyanuric acid (TCCA): a stabilized chlorinating agent used in water treatment and sanitation applications.
- Cyanuric acid (CYA): a key intermediate in chlorinated isocyanurate chemistry and associated with swimming pool and water-treatment value chains.
- Melamine cyanurate (MCA): a flame retardant used in engineering plastics and polyamide-based materials, making it the company’s most direct link to the plastics industry.
- Sulfamic acid: used in descaling, cleaning, and industrial processing.
Its official and third-party descriptions indicate production on automatic lines with in-house testing and quality control. For a producer of chlorinated isocyanurates, these capabilities matter because product stability, available chlorine content, moisture control, and impurity management are critical for market acceptance and safe handling.
The plastics-relevant aspect of Liuhe’s portfolio is MCA, a non-halogen flame retardant commonly used to improve thermal and fire performance in polymers such as polyamide and related engineering resins. In practice, this positions Liuhe more as a specialty additive and industrial chemical supplier to plastics processors than as a polymer resin producer.
Applications and End Markets
Liuhe’s products serve several end markets, with varying degrees of relevance to the plastics sector.
- Water treatment and sanitation
- Swimming pools and recreational water
- Hospitals, food processing, agriculture, and industrial cleaning
- Engineering plastics and flame-retardant formulations
- General industrial processing
Chemical supplier descriptions note that SDIC is widely applied in drinking water disinfection, environmental disinfection, livestock and aquaculture sanitation, textile bleaching, industrial circulating water treatment, and rubber chlorination processes. This broad application base helps explain the company’s scale, since these markets consume large volumes of standardized oxidizing chemicals.
The plastics connection is narrower but strategically important. Melamine cyanurate is used in flame-retardant plastic compounds, especially where halogen-free performance is required. This ties Liuhe to the broader trend in plastics toward safer additive systems, stricter fire-safety specifications, and compliance-driven material selection in electrical, automotive, and industrial applications.
Global Presence and Market Position
Company materials state that Liuhe exports to Europe, the Americas, Asia, and other regions, and third-party profiles describe it as a manufacturer and exporter with a broad international customer base. One market analysis notes substantial SDIC capacity and identifies the company as a significant producer in that segment, while other supplier directories describe large-scale output and cross-border sales.
Public claims about market leadership vary by source and should be treated cautiously. Some supplier platforms describe Liuhe as among the largest SDIC producers in China, but these statements are promotional and not independently verified by audited industry rankings. What can be stated more securely is that the company operates at large industrial scale in chlorinated disinfectants and related chemicals, with an export profile and product portfolio that extend beyond the domestic market.
The company also appears in ChinaPlas exhibitor materials as a plastics- and rubber-related supplier, signaling its participation in the plastics supply chain rather than only in general chemicals trade.
Sustainability and Environmental Initiatives
Liuhe’s sustainability profile is most visible in process and compliance claims rather than in publicly detailed emissions or climate disclosures. A patent record points to a wastewater recovery method for SDIC production, indicating attention to waste minimization and process recycling.
Company descriptions also emphasize automatic production, testing equipment, and quality management, which can support more stable output and lower off-spec material generation. In addition, one third-party listing states that the company has completed EU BPR and REACH registration for SDIC and passed annual factory audits, although this claim should be interpreted as a supplier assertion unless independently confirmed.
More broadly, the company operates within a sector under pressure to improve chemical safety, wastewater handling, and environmental controls. For producers of chlorinated disinfectants and flame-retardant additives, these issues are especially significant because customers increasingly require documentation on regulatory status, product stewardship, and environmental performance.
Financial Performance and Economic Impact
Public financial data for Hebei Liuhe Chemical are limited. Company registry-style sources indicate a registered capital of RMB 50 million and a sizable production base, while a securities-related document references a related company segment with about RMB 400 million in 2021 revenue for a business line that includes chlorinated disinfectants and related chemicals. This figure should be treated as context for the broader business environment rather than as a direct audited revenue statement for Liuhe itself.
The company’s economic impact is most clearly reflected in industrial employment, local manufacturing activity, and export contribution. Company materials and business directories list hundreds of employees and substantial site area, indicating that Liuhe is an important industrial employer in Ningjin County and a contributor to Hebei’s salt-chemical cluster.
Leadership and Corporate Governance
Publicly available sources identify Wang Jianwu as the legal representative and note the company’s establishment in 2015 with registered capital fully paid in some registry summaries. Beyond that, detailed governance information is limited in the open material reviewed here.
The available evidence suggests a privately held, management-led industrial company with an emphasis on production organization, sales channels, and export development rather than on public-market disclosure. As with many privately held chemical manufacturers in China, governance transparency is mainly visible through registry filings, supplier platforms, and company-issued profile documents.
Innovations and Future Outlook
Liuhe’s innovation profile is centered on process scale-up, automation, and chemical recovery, rather than on polymer formulation research. Its patent activity and high-tech designation suggest continued investment in manufacturing efficiency and environmental process control.
For the plastics industry, the most relevant future opportunity lies in flame-retardant additives, particularly MCA, where demand is shaped by engineering plastics usage, electrical safety requirements, and the shift toward halogen-free formulations. At the same time, the company’s larger chlorinated-chemicals business remains tied to water-treatment demand and regulatory expectations around product stewardship and wastewater handling.
Summary
Hebei Liuhe Chemical Co., Ltd. is a Hebei-based industrial chemical manufacturer founded in 2015, best known for large-scale production of SDIC, TCCA, cyanuric acid, sulfamic acid, and melamine cyanurate. Its main relevance to the plastics sector comes through melamine cyanurate, a flame-retardant additive used in engineering plastics, while its broader business is anchored in disinfectants, water-treatment chemicals, and industrial salts.
References
- •
CPS+ eMarketplace. (n.d.). HEBEI LIUHE CHEMICAL CO., LTD.HEBEI LIUHE CHEMICAL CO., LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1001208Link