Import Copper Sulphate — Buy in Bulk from Supplier in China

Copper sulphate from Foshan Weijun Non-ferrous Metals Co., Ltd. is offered as an industrial-grade chemical compound with a minimum purity of 98 percent, suitable for textile mordant applications and pigment production. The product is available in crystalline, powder, and granular forms, with full water solubility ensuring consistent dispersion in dyeing and printing processes for cotton and silk. Its non-toxic profile meets common safety standards for industrial chemicals in textile and paint manufacturing.

The material is sourced as a blue vitriol variant, typical for copper sulphate pentahydrate (CuSO4·5H2O), with a standard copper content of 25 percent by weight and a density of 2.28 g/cm3 in crystalline form. Industry-standard grades for this compound include a maximum iron content of 0.05 percent, a typical pH of 3.5 to 4.5 in aqueous solution, and a moisture content below 0.5 percent for powdered forms. These properties are critical for achieving uniform color fixation in textiles and stability in pigment formulations.

Primary buyers include textile manufacturers, paint producers, and water treatment facilities that require a reliable mordant or fungicidal agent. The product is packaged for bulk shipment, with trade terms such as FOB and CIF available. Importers should confirm packaging specifications, as standard options include 25 kg or 50 kg woven bags with polyethylene liners. Foshan Weijun Non-ferrous Metals Co., Ltd. operates from Guangdong Province, offering export-ready supply chains for international buyers.

Foshan Weijun Non-ferrous Metals Co., Ltd. is based at 3rd B/d 3rd Jiangwan Road in Foshan, Guangdong Province, China. The company operates as an imported-tier supplier with a harbor trust tier, indicating a baseline level of export readiness and logistics capability for international shipments of chemical compounds.

The supplier’s profile does not state verified response metrics, certifications beyond what is implied by export-grade packaging, or additional product lines. The listing specifies no headcount, revenue, or client details, and the address confirms its location within a key industrial region for non-ferrous metal chemicals in southern China.