Explore our premium grade chemical coagulants, flocculants, and decolorizing agents engineered for high-performance municipal and industrial applications.
Founded in 1998, Wuxi BS Water Treatment Chemicals Co., Ltd. stands as a premier technological pioneer in the field of high-performance water treatment chemistry. Located in Wuxi, China, in the heart of the Yangtze River Delta industrial hub, we leverage advanced production methodologies and decades of molecular synthesis experience to service domestic and global water purification works.
We specialize in the synthesis, production, and custom formulating of critical inorganic coagulants, organic cationic polymers, and synthetic flocculants. Our primary mission is to deliver comprehensive water quality solutions that address the rigorous challenges of municipal drinking water standards and complex industrial effluent purification. With an annual sales capacity exceeding 500,000 tons and a constant inventory safety margin of 20,000 tons in our digitalized warehousing network, we ensure prompt global dispatch and zero-downtime chemical supply chain security.
Transitioning from traditional metal salts to intelligent polymer systems for enhanced particulate charge neutralization.
Standard Polyaluminium Chloride (PAC) products often struggle in low-temperature, low-turbidity waters due to incomplete hydrolysis. Wuxi BS has pioneered advanced polymerization routes to control the Al30 and Al13 polycationic species in our High Basicity Aluminum Chlorohydrate (ACH) and PAC-01. By maximizing the concentration of highly charged Keggin-structure Al13 polymers, we provide superior charge neutralization at much lower dosages.
Our Poly(diallyldimethylammonium chloride) (PDADMAC) production lines employ proprietary radical polymerization techniques. We can tightly control the molecular weight distribution (ranging from low to ultra-high) and charge density of the polymer chain. This customization allows municipal and industrial treatment plants to optimize sludge dewatering and municipal filtration processes without clogging delicate reverse osmosis membranes.
Textile, pulp and paper, and chemical manufacturing wastewaters present highly stable chromophoric organic compounds. Our advanced Water Decolorizing Agent (WDA) is a cationic dicyandiamide-formaldehyde copolymer designed to break down color-carrying macromolecules through rapid coagulation and complexation, achieving up to 99% color removal efficiency while remaining highly biodegradable.
| Chemical Agent Name | Active Ingredient / Al2O3 Content | Basicity Range (%) | Predominant Function | Primary Industrial Applications |
|---|---|---|---|---|
| Aluminum Chlorohydrate (ACH) | 23% - 24% Al2O3 (Liquid) | 82% - 85% | Primary Coagulation & TOC Removal | Municipal Drinking Water, Cosmetics, Pulp & Paper |
| High Purity PAC-01 | 29% - 31% Al2O3 (Solid) | 40% - 90% (Customizable) | Turbidity Reduction & Charge Neutralization | Drinking Water Treatment, Membrane Pretreatment |
| PDADMAC | 20%, 30%, 40%, 50% Liquid | Highly Cationic Cation Density | Coagulant Aid & Sludge Conditioning | Centrifugal Sludge Dewatering, Mining, Oil Field |
| Water Decolorizing Agent (WDA) | 50% Active Polymeric Resin | Strong Cationic Charge | Chromophore Precipitation & Decolorization | Textile Dyeing Effluent, Ink & Paper Wastewater |
| Polyacrylamide (APAM/CPAM) | ≥ 89% Active Solid Powder | Variable Anionic/Cationic charge | Flocculation Bridging & Sludge Dewatering | Mineral Processing, Municipal Sewage, Paper Retention |
How Wuxi BS formulations address critical water-treatment bottlenecks across diverse economic sectors.
Municipal wastewater plants face stringent regulations regarding total phosphorus (TP), suspended solids (TSS), and chemical oxygen demand (COD). Utilizing our high-charge Cationic Polyacrylamide (CPAM) alongside Composite Polyaluminum Chloride (CPAC) maximizes floc size and sedimentation rates, enabling overloading clarifiers to operate efficiently. This synergy significantly reduces sludge volume and cuts down processing and disposal costs.
Oil-water emulsions present extreme stability due to surfactants and organic acids. Our high-charge PDADMAC and customized Demulsifier-coagulant blends neutralize the negative droplet charges, facilitating rapid phase separation. This process ensures that downstream biological treatment units remain protected from hydrocarbon shock loads.
Colloidal fouling is the primary cause of premature membrane degradation in desalination and recycling plants. Implementing a strictly dosed pretreatment regimen with our high-purity PAC-01 eliminates colloidal silica, organic carbon, and iron oxides before they reach the membrane surface, extending the lifespan of reverse osmosis elements by up to 45%.
Modern high-speed paper machines require effective retention and drainage aids. Wuxi BS formulations provide high-efficiency fiber retention, improving paper sheet formation while facilitating water drainage. Additionally, our ACH is used to control anionic trash, reducing machine downtime caused by pitch deposits.
With NSF/ANSI 60 compliance at the core of our manufacturing processes, Wuxi BS supplies high-basicity ACH and PAC with minimal heavy metal profiles (specifically arsenic, lead, and cadmium). Our high-purity coagulants guarantee clear, safe, and regulatory-compliant drinking water for major municipal works worldwide.
Not all water matrices are the same. Our technical service team performs comprehensive laboratory jar testing, water quality analysis, and pilot-scale optimization to customize chemical structures specifically for your facility's unique incoming water profile.
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Operating a chemical manufacturing plant in the modern era requires strict commitment to automation, safety, and ecological sustainability. At Wuxi BS, our production facilities incorporate Industry 4.0 digital execution systems. From raw material intake, to reactor temperature and pressure control, to automated liquid packaging, every step is continuously tracked and logged.
Our strategically situated raw material storage facilities and chemical synthesis reactors ensure a continuous, resilient supply of basic inputs (hydrochloric acid, bauxite, dimethylamine, epichlorohydrin, and acrylamide monomer). With an annual output exceeding 500,000 tons, we mitigate the risks of chemical scarcity or shipping delay, ensuring a stable supply of key reagents even during global logistics bottlenecks.
In addition, our 20,000-ton capacity finished product warehouse is integrated with digital logistics software, enabling real-time inventory tracking and rapid ocean container loading at Shanghai and Ningbo Ports, located just hours from our facility.
Partnering with Wuxi BS guarantees full technical integration, from customized packaging to advanced chemical synthesis.
Our experienced application engineers assist procurement teams in choosing the optimal chemical specifications based on raw water turbidity, temperature variations, and existing dosing equipment configurations.
We provide versatile packaging configurations, including 25kg bags, 1000kg IBC totes, and bulk liquid road tankers, customized with your company branding, language options, and safety labeling.
Every single batch of Wuxi BS chemicals undergoes strict quality control checks before shipping. We provide comprehensive Certificates of Analysis (COA) detailing active ingredient concentrations, pH values, heavy metal limits, and viscosities.
A history of constant expansion, technological upgrades, and commitment to global clean water initiatives.
Wuxi Bisheng Water Treatment Agent Factory was officially established, initiating the synthesis of municipal coagulants.
Renamed to Wuxi Bisheng Water Treatment Agent Co., Ltd. following major factory upgrades and reactor expansions.
Obtained import/export authorization and began distributing advanced water treatment chemicals globally via international distributors.
Annual global trade sales exceeded $10 Million USD, demonstrating strong market adoption across Europe, Southeast Asia, and the Americas.
Established our dedicated in-house foreign trade division and implemented automated digital feeding system manufacturing.
Expert answers to common engineering questions regarding the application and storage of water treatment chemistry.
Explore our specialized range of flocculation polymers, wastewater decolorizing agents, and composite formulas.
Stay up to date with our recent system innovations, global expansion projects, and industry insights.
Sep 09, 2025
Wuxi BS Water Treatment Chemicals Co., Ltd. continues to expand its global reach, delivering targeted chemical formulations directly to municipal plants across North America and Europe.
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Aug 21, 2025
To assist treatment facilities in optimizing dosage rates, Wuxi BS has launched its latest automated solid-feeding systems, designed for precise control of PAC and PAM dosage.
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Aug 21, 2025
Our research and development engineers presented our latest findings on maximizing the concentration of high-charge Al13 polycations in aluminum-based coagulants at the national summit.
Read Full Report →Reach out for technical consultations, customized pricing quotes, or sample requests. Our chemical application experts are ready to assist you.