zinc sulphate monohydrate granular

الوصف

We , Baohai Feed Additive Co., Ltd. specialized in the manufacture and sales of zinc sulphate , monohydrate(feed grade) in China . We have two factories in Jiangxi province, china, in Aug. ***7 , the company approved by FAMI-QS of the EU . Our annual capacity can reach *8 thou-sand tons , Baohai is one of the best and biggest zinc sulphate manufacturer in China . Please see the content as follow: Zinc content:*5% min Cd:*0ppm max Pb:*0ppm max Cu:**0ppm max Mg: 0.*5% Fe:**0ppm max PH is more than 4. Matter insoluble in water percent by weight is 0.*5%max