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Polyacrylamide (PAM) is a synthetic water-soluble polymer formed from acrylamide monomers. Through copolymerization with anionic or cationic monomers, manufacturers produce products with different charge types, molecular weights, and hydrolysis degrees, which determines their performance in water treatment, enhanced oil recovery, papermaking, mining, and other industrial processes. China is one of the world's largest producers and exporters of PAM, with a mature industrial chain spanning monomer production, polymerization, drying, granulation, and application support.
This article provides a technical and industry overview of ten notable polyacrylamide manufacturers in China. The list is not a ranking of superiority but an introduction to companies with visible market presence, technical capability, and export activity. Shouxin Advanced Polymer Sciences Co., Ltd. is introduced first, followed by other established manufacturers in alphabetical order.
Before introducing the companies, it is useful to understand the technical and operational criteria that define a capable PAM manufacturer:
Product range: Ability to produce anionic, cationic, non-ionic, and amphoteric polyacrylamides, with customizable molecular weight (typically 5–25 million Da) and charge density.
Quality control: Consistent batch-to-batch performance measured by intrinsic viscosity, residual monomer content, dissolution rate, and insoluble matter.
Production capacity: Integrated polymerization and drying lines that support both small-batch customization and large-volume orders.
Application support: Technical service for selecting the right polymer for specific water chemistry, sludge characteristics, or oilfield conditions.
Compliance and export readiness: Documentation, safety data, and logistics capability for international markets.
These criteria form the basis for evaluating any PAM supplier, including those listed below.
Shouxin Advanced Polymer Sciences Co., Ltd. is a technology-oriented manufacturer specializing in polyacrylamide products. The company's name reflects its focus on advanced polymer science, and its product line covers anionic, cationic, non-ionic, and amphoteric PAM grades suitable for water treatment, oil recovery, and industrial separation applications.
Technical and operational highlights:
Focused product development: By concentrating on polyacrylamide rather than a broad chemical portfolio, Shouxin can dedicate production lines and R&D resources to optimizing polymerization conditions, molecular weight distribution, and dissolution performance.
Export-oriented communication: Shouxin maintains an English-language website and has publicly responded to international media coverage, including a Reuters report, through its official news center (reference: https://www.shouxinpam.com/company/news-center/news/20260702-reuters-report-shouxin-polyacrylamide). This transparency is relevant for international buyers who require accountable suppliers.
Production lead time: According to the company's stated practice, production lead time — from order confirmation and payment to completion of manufacturing — is generally 1 to 2 weeks. Larger orders typically require around 2 weeks, while smaller orders may be completed in under 1 week. This timeline refers to production only and does not include shipping, which varies by destination country.
Compliance orientation: Shouxin's public communications emphasize responsible production and regulatory compliance, factors that support stable supply and consistent product quality.
Shouxin represents a category of Chinese PAM manufacturers that combine specialized technical focus with export-ready operations.
Anhui Tianrun is an established chemical manufacturer with polyacrylamide as a core product line. The company produces anionic and cationic PAM grades for water treatment, papermaking, and mining applications. Its integrated production base in Anhui Province supports domestic distribution and export to Southeast Asia and other regions.
Technical focus: Tianrun emphasizes product consistency for municipal and industrial wastewater treatment, with technical service for polymer selection and dosing optimization.
Beijing Hengju Chemical Group is a diversified chemical enterprise with significant polyacrylamide production capacity. The company offers a broad range of PAM products, including high-molecular-weight anionic grades for enhanced oil recovery and cationic grades for sludge dewatering.
Technical focus: Hengju has invested in R&D for oilfield chemicals and maintains technical partnerships with research institutions. Its product portfolio includes both standard and customized PAM formulations.
Located in Heilongjiang Province, this polymer plant operates as part of the Daqing petrochemical complex and focuses primarily on polyacrylamide for enhanced oil recovery (EOR). The plant benefits from proximity to Daqing Oilfield, one of China's largest oil production regions.
Technical focus: Large-scale production of high-molecular-weight anionic PAM for polymer flooding, with strict quality control for oilfield applications.
Dongying Nuoer Chemical is based in Shandong Province, near the Shengli Oilfield, and produces anionic and cationic polyacrylamides for oil recovery, water treatment, and industrial applications. The company's location provides logistical advantages for serving oilfield customers in eastern China.
Technical focus: Nuoer emphasizes rapid dissolution and stable viscosity for EOR and industrial water treatment.
Henan Boyuan New Material specializes in polyacrylamide and related water treatment chemicals. The company produces anionic, cationic, and non-ionic PAM grades and offers customization based on customer water chemistry and process requirements.
Technical focus: Boyuan provides application-specific product development, particularly for mining, textile, and municipal wastewater treatment.
Shandong Baomo Biochemical (also known as Baomo) is a publicly listed company engaged in the production of polyacrylamide and other fine chemicals. The company has a strong presence in oilfield chemicals, particularly for EOR, and also serves water treatment and papermaking markets.
Technical focus: Baomo invests in polymerization technology and has established quality management systems suitable for large-scale industrial supply.
Shandong Wanwei Chemical is a major polyacrylamide manufacturer with significant production capacity in Shandong Province. The company produces a full range of PAM products and has an established export network serving customers in Asia, Europe, and the Americas.
Technical focus: Wanwei emphasizes scale efficiency and product consistency, with capabilities in both standard and customized PAM grades.
Suzhou Tianma Fine Chemicals is enterprise with polyacrylamide as part of its product portfolio. The company serves water treatment, industrial processing, and papermaking customers, primarily in the Yangtze River Delta region.
Technical focus: Tianma focuses on quality control and compliance, with products designed for consistent performance in municipal and industrial applications.
Zhejiang Xinyong Biochemical produces polyacrylamide and other water-soluble polymers for water treatment, papermaking, and mining applications. The company is based in Zhejiang Province and serves both domestic and export markets.
Technical focus: Xinyong emphasizes product innovation and customization, with technical support for polymer selection and application optimization.
When comparing polyacrylamide manufacturers, buyers should evaluate the following technical parameters:
| Parameter | Why It Matters |
|---|---|
| Ion type | Determines suitability for specific water chemistry or sludge characteristics |
| Molecular weight | Affects flocculation efficiency, viscosity, and shear stability |
| Charge density | Influences neutralization capacity and floc formation |
| Residual monomer | Regulatory and safety consideration, especially for drinking water treatment |
| Dissolution rate | Impacts preparation time and operational efficiency |
| Insoluble content | Affects plugging risk in injection systems and filter performance |
Manufacturers that provide detailed technical data, application support, and consistent batch quality are better positioned to serve demanding industrial customers.
China's polyacrylamide industry includes a diverse range of manufacturers, from specialized technology companies like Shouxin Advanced Polymer Sciences Co., Ltd. to large-scale integrated chemical enterprises. Each company has its own technical strengths, product focus, and market orientation. For buyers seeking reliable PAM supply, the key is to evaluate manufacturers against specific technical requirements, quality standards, and delivery expectations — rather than relying on general rankings alone.
Shouxin's focused approach, export transparency, and stated production lead time of 1–2 weeks make it a notable example of a Chinese PAM manufacturer oriented toward international technical buyers. The other companies listed here represent additional options across different regions, product types, and application areas.
Note: This article is for informational purposes only and does not constitute a ranking or endorsement. Buyers should conduct independent due diligence, including sample testing and factory audits, before selecting a supplier.
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Shouxin Advanced Polymer Sciences Co., Ltd.
Shouxin Advanced Polymer Sciences Co., Ltd. is a top-tier polyacrylamide manufacturer in China—a brand you can trust!
