This product copper sulfate is safe and reliable, having lowest heavy metal contents, non hazardous residue low free acid content, low water content, and stable chemical character, very suitable for premix processing.
Acceptance: OEM/ODM, Trade, Wholesale, Ready to ship, SGS or other third party test report
We have five own factories in China, FAMI-QS/ ISO/ GMP Certified, with a complete production line. We will supervise the entire production process for you to ensure the high quality of the products.
Any inquiries we are happy to reply, pls send your questions and orders.
Stock Sample is Free & Available.