Import Best Selling Polyaluminum Chloride — Buy in wholesale FOB from Supplier in Hong Kong

This polyaluminium chloride (PAC) functions as a multifunctional coagulant through four distinct mechanisms: strong electrical neutralisation of colloidal substances, bridging adsorption onto suspended particles, selective adsorption of dissolved species, and ultimately destabilisation, aggregation, and precipitation of fine suspended solids and colloidal ions. The supplier, Henan Xinhuan Water Treatment Material Co., Ltd., emphasises these mechanistic properties in their product description, indicating a formulation designed for comprehensive water purification across varying contamination profiles. The polymer's charge density and molecular weight distribution determine its effectiveness in compressing the electrical double layer surrounding negatively charged particulates in raw water matrices.

The bridging adsorption mechanism relies on the extended conformation of hydrolysed aluminium polymer chains, which adsorb onto multiple particles simultaneously to form larger floc structures. Selective adsorption targets specific dissolved contaminants including organic colour bodies, phosphorus compounds, and some heavy metal species through surface complexation and electrostatic interactions. Typical industrial PAC formulations for this application range exhibit Al₂O₃ content of 28-30% in solid form, with liquid concentrates at 10-12% for ease of metering in continuous flow systems. The product's efficacy is influenced by raw water temperature, alkalinity, and competing ion concentrations, factors that require jar testing for dose optimisation in each specific application.

End users span municipal water treatment works, industrial effluent plants, food and beverage processing facilities, and paper mills where colour removal and fibre retention are critical. The Hong Kong origin with Zhengzhou operational address suggests potential for both mainland China domestic supply and re-export trade. Importers should note the zero recorded response metrics for this listing, planning procurement timelines with direct follow-up rather than relying on rapid quotation turnaround. Technical qualification of the specific grade against local regulatory requirements remains the buyer's responsibility prior to contract finalisation.

Henan Xinhuan Water Treatment Material Co., Ltd. is registered at No.76, Science Avenue, Zhongyuan District, Zhengzhou, Henan Province, with this listing indicating Hong Kong as the origin country. The supplier holds a harbour trust tier classification without elaboration of what this entails for buyer protection or verification depth. No response rate or average response time is recorded, which presents a communication risk that buyers must mitigate through proactive direct contact and potentially escrow arrangements for initial transactions.

The company profile absent from this listing includes no information about establishment date, registered capital, production capacity, number of employees, or export experience. The supplier's product description demonstrates understanding of PAC coagulation chemistry but does not mention manufacturing standards, quality certifications, or capacity figures. Buyers should request business registration, production licence, and any ISO certifications directly. The lack of disclosed client references or project history means due diligence on supplier capability falls entirely to the prospective importer.