сульфат меди

We are Wuhan Guotai hongfa commodity Co., Ltd., one of the leading manufacturers and exporters of sodium sulfide in China. We will provide you the best quality, price and service upon receipt of your detailed enquiry! The other products we are handling in are: sodium sulfide, ferrous sulfide, sulfuric acid, hydrochloric acid, nitric acid, phosphoric acid, caustic soda, sodium carbonate, selenium dioxide and electrolytic manganese. If you are interested in any products, pls let me know. I will do my best to meet your need. Hope to build long time good business relationship with you.