Import Ferric Sulfate( Pfs) Polymeric Ferric Sulfate — Buy in wholesale FOB from Supplier in China

Polymeric ferric sulfate (PFS) is an inorganic polymer coagulant supplied as a light yellow powder that dissolves readily in water. The supplier specifies a Fe3+ content of 21 % and a maximum Fe2+ (restore substance) content of 1 %. In a 1 % aqueous solution the pH lies between 2.0 and 3.0, and insoluble substances are limited to 1 %. The product is shipped in 25 kg plastic woven bags lined with polyethylene, and a 10 % mass solution appears as a reddish‑brown transparent liquid.

Typical industrial grades of polymeric ferric sulfate display a purity between 95 % and 99 % and contain less than 5 % moisture. The bulk density usually ranges from 0.8 to 1.0 g cm‑3, and the material is classified as a non‑hazardous inorganic polymer under most national regulations. Standard safety data sheets (SDS) describe the powder as hygroscopic but chemically stable when stored dry. Users often appreciate the polymer’s rapid flocculation performance compared with conventional iron or aluminium salts.

The coagulant is commonly employed in drinking‑water treatment to reduce aluminium and turbidity, in dye‑house effluents to improve colour removal, in electro‑plating wastewater as a flocculant, and in papermaking streams for sludge dewatering. Water‑utility operators, textile manufacturers and paper mills are typical buyers of this product. Packaging in sealed 25 kg bags facilitates bulk handling, while the supplier does not publish a minimum order quantity, so buyers should confirm volumes directly. Shipping terms, incoterms and payment conditions are negotiated per order, and prospective importers are advised to request a certificate of analysis before finalising a purchase.

Shandong Jiulong Qingjiang is based in Boshan, Zibo, Shandong Province, China. The supplier carries a harbour‑tier verification on the platform, which indicates that basic company information and trade credentials have been reviewed. Their response rate is currently recorded as 0 % with no average response time, so buyers should allow extra time for communications and consider confirming contact details before negotiating.

The company lists polymeric ferric sulfate as its primary chemical offering and highlights the product’s solubility and coagulant efficiency. No specific minimum order quantity or price schedule is disclosed in the listing, so interested importers are encouraged to request a formal quotation and a certificate of analysis. Shipping is arranged according to the buyer’s preferred incoterm, and the supplier can accommodate both FOB and CIF arrangements subject to negotiation.