we unitechem co., ltd is the professional manufacturer of the swiming pool chemcials. Our main product including calcum hypochlorite, TCCA and Copper Sulphate.
If you interest of this product, please feel free tocontac me.
Mr martin huang
Unitechem Co., Ltd
TEL: 86 22 66218390
FAX: 86 22 66218322
email: E-mail:martin@unitechem.com