Qingdao Weideer Chemical is a professional manufacturer of copper sulfate and carbonate products, including:

• Resins: gum rosin, PVC, PE, PP, epoxy resin, unsaturated polyester resin, acrylic acid resin, polyurethane resin and more
• Fertilizers: DAP, MAP, MKP, DCP, NPK, urea and more
• Pigments/dyes: titanium dioxide, carbon black, iron oxide, lithopone and more
• Organic and inorganic items: caustic soda, soda ash, SSA, glacial acetic acid, formic acid, citric acid and more

Our copper sulfate meets electroplate, feed, agricultural and industrial grades. We produce electroplate- and industrial-grade copper oxide as well. For your assurance, we have been approved by the National Commercial Government.

We have established long-term relationships with famous overseas enterprises and provide first-class products for users with powerful strength, professional technology, reliable quality and excellent service.

To know more, contact us today.