Premium flocculation, coagulation, and chemical separation reagents manufactured to global standards for high-load industrial and municipal wastewater remediation.
At Wuxi BS Water Treatment Chemicals Co., Ltd., we have spent 27 years driving progress in industrial and municipal wastewater remediation. Founded in 1998, Wuxi BS has combined chemistry with engineering to design a broad spectrum of water treatment chemicals. We design and deliver advanced coagulants and flocculants that enable global industrial plants to meet strict environmental standards while reducing operational costs.
Operating from our specialized production center in Jiangsu, China, we produce highly purified Polyaluminium Chloride (PAC), high basicity Aluminum Chlorohydrate (ACH), Polyacrylamide (PAM), and proprietary Water Decoloring Agents. By working with over 1000 enterprises worldwide, we have established our role as a trusted partner in clean water chemistry.
Rapid industrialization, strict regulations, and growing water scarcity demand highly efficient, custom-engineered chemical treatment systems.
Industrial wastewater contains diverse pollutants, from organic matter in paper mill waste to heavy metals, colorants, and toxic compounds in dye houses and petrochemical operations. Traditional biological treatment methods are often insufficient when handling toxic or complex industrial waste streams. Chemical coagulation and flocculation provide a reliable first line of defense.
Industrial operators are increasingly focusing on cost-per-ton treatment metrics and circular economy goals. Modern treatment relies on high-charge-density inorganic coagulants and synthetic polymers. These chemicals neutralize surface charges on suspended colloidal particles, prompting them to clump together into larger, fast-settling flocs. This chemical step reduces COD (Chemical Oxygen Demand), suspended solids, and heavy metal concentrations before discharge or reuse.
Additionally, the demand for recycled water within industrial plants makes proper chemical treatment essential. For example, membrane desalination systems (like reverse osmosis) require effective chemical pretreatment to prevent colloidal organic and silica fouling, helping to extend membrane life and lower energy consumption.
Our chemicals are optimized for diverse, high-demand process applications, ensuring reliable performance in various industrial contexts.
Treating high-load industrial effluents requires effective solids separation and rapid sludge dewatering. Using Wuxi BS Cationic Polyacrylamide (CPAM) alongside Polyaluminium Chloride (PAC) yields fast-settling flocs and high shear resistance, allowing decanters and belt presses to produce drier sludge cakes and clearer filtrate.
Oil-in-water emulsions and suspended solids are common challenges in oilfield wastewater. Our high-charge Polymeric Aluminium Ferric Chloride (PAFC) and PDADMAC destabilize oily colloids and organic complexes, accelerating phase separation and clarifying water for safe reinjection or discharge.
To protect Ultrafiltration (UF) and Reverse Osmosis (RO) systems from organic fouling, effective chemical coagulation is essential. Using high-purity, low-iron Aluminum Chlorohydrate (ACH) and high-purity Polyaluminium Chloride (PAC-01) removes colloidal silica, humic acids, and organic compounds, helping extend membrane run times.
Pulp mills generate dark, high-organic-load wastewater. Our Water Decoloring Agent (WDA) and PAC bind with dissolved lignins, hemicelluloses, and fillers, yielding clear water, improved fibers recovery, and a significant reduction in discharge COD levels.
Safe municipal drinking water requires reliable coagulants that produce minimal residual metals. Wuxi BS high-purity PAC and ACH meet international drinking water standards, removing turbidity, algae, and organic precursors while generating minimal sludge volume.
China's chemical manufacturing sector offers a strong combination of scale, integrated raw material access, and advanced logistics. Wuxi BS leverages this local ecosystem to provide reliable supply security and consistent pricing for international markets. By sourcing raw materials locally, we minimize the impact of external market fluctuations and avoid manufacturing bottlenecks.
Our facility near the port of Shanghai enables efficient global logistics. Wuxi BS houses over 20,000 tons of finished products, allowing for rapid order dispatch. In August 2025, we upgraded our operations with advanced digital solid feeding equipment and automated chemical reactors. This automation increases our production accuracy, reduces human error, and ensures stable quality from batch to batch.
For global buyers, this infrastructure translates to stable product quality, lower manufacturing costs, and reliable delivery, even during periods of global shipping disruption. Wuxi BS provides a secure supply chain for municipal utilities and heavy industries that depend on uninterrupted chemical deliveries.
Developing next-generation wastewater chemistries to improve separation efficiency, minimize carbon footprint, and reduce chemical consumption.
The future of industrial water treatment relies on chemical innovation. Wuxi BS is directing R&D efforts toward hybrid coagulant formulations and eco-friendly polymers. Combining inorganic coagulants (like PAC) with high-molecular-weight organic polymers helps plants simplify their dosing setups and reduce sludge volume by up to 30%.
We are also focusing on green synthesis methods. This includes reducing trace metal impurities in municipal treatment chemicals and developing bio-based flocculants. Additionally, we are working with automated dosing technology companies to combine chemical performance with real-time sensor data, helping treatment facilities adjust dosage dynamically based on incoming turbidity and COD levels.
| Chemical Product Category | Active Ingredient (Al2O3 / Active Poly) | Basicity / Charge Density | Primary Industrial Use Case |
|---|---|---|---|
| Aluminum Chlorohydrate (ACH) | 23% - 24% (Liquid) / 46% - 48% (Solid) | 82% - 85% (High Basicity) | Municipal Drinking Water, High-end Cosmetics, UF/RO Membrane Protection |
| Polyaluminium Chloride (PAC) | 10% - 17% (Liquid) / 28% - 30% (Solid) | 50% - 90% (Adjustable) | Municipal Sewage, Industrial Effluent Coagulation, Sludge Settling |
| Polyacrylamide (PAM) | ≥ 89% (Solid granules) | Cationic / Anionic / Non-ionic | Centrifugal Sludge Dewatering, Coal Washing, Mineral Processing |
| Water Decoloring Agent (WDA) | Proprietary Polymeric Amine | Very High Cationic Charge | Textile Dyeing Effluent, Pulp & Paper Effluent Decolorization |
| PDADMAC | 20%, 30%, 40% (Liquid) | Strong Cationic Charge | Anionic Trash Catcher in Pulp Mill, Sludge Flocculation |
Providing custom chemical blending, parameter tuning, and packaging services tailored to local market specifications.
Our lab technicians offer chemical screening and jar testing to determine the optimal dosages, basicty, and combinations for your raw water quality.
With an annual sales volume exceeding 500,000 tons and a 20,000-ton warehouse capacity, we ensure consistent supply and competitive lead times.
Using digital feeding equipment and automated chemical reactors, we maintain strict quality control, ensuring consistent chemical properties with every delivery.
Since 1998, we have focused on improving product stability, helping to lower customer chemical usage and reduce sludge management costs.
Exporting internationally through chemical distributors since 2007, we understand local shipping, documentation, and compliance requirements.
Our journey of growth, technical improvement, and market expansion in the water treatment industry.
Initiated production of basic inorganic coagulants for regional wastewater treatment systems.
Renamed as Wuxi Bisheng Water Treatment Agent Co., Ltd., focusing on polymer synthesis and industrial applications.
Began exporting chemical products to markets in Southeast Asia and Europe through local distribution networks.
Annual direct and indirect export sales surpassed 10 million USD, serving utilities and manufacturing sites worldwide.
Launched advanced digital dosing systems and established our foreign trade department to provide direct support to international buyers.
Wuxi BS processes adhere to international standards, ensuring consistent quality and performance across our product range.
We manage our operations under certified ISO9001 and ISO14001 systems. Raw materials are checked before entering the production line, and finished products undergo testing for basicity, insoluble content, heavy metals, and active concentration.
Our products comply with relevant local regulations, including REACH for European markets and drinking water standard requirements. By providing certificate documentation with each shipment, we help our clients maintain compliance with their local environmental regulations.
Expert answers to common technical, logistics, and chemical selection queries.
Discuss your process requirements, request product samples, or get a quotation from our technical sales team.
Operational updates and technical articles from our engineering team.
Sep 09, 2025
Exploring how our manufacturing investments and quality control systems support chemical distributors and industrial plants in international markets.
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Aug 21, 2025
Wuxi BS has introduced digital solid dosing and automated feeding lines, helping to improve batch accuracy and reduce chemical properties variations.
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Aug 21, 2025
Highlights from the recent Innovation and Development Conference, focusing on strategies to lower chemical consumption and reduce residual sludge volumes.
Read MoreExplore our industrial-grade chemical solutions for targeted organic removal, sludge dewatering, and municipal water treatment.