XINGTAI KAIKAI CHEMICAL CO.,LTD of the largest producers in Hebei China mainly specialized copper materials manufacturing and supplying! Our main products are copper sulphate and copper oxide! The anual production capacity is around 180,000 tons.We are more concerned about the quality,can arrange any inspection for you (such as SGS, CCIC or CIQ inspection)! By now,our products have successfully entered the international markets, such as India,Indonesia,America, Thailand ,Pakistan etc Quality is our life; Good service is the guarantee of our brand; and your satisfaction will be the development motive for our company! We are sincerely looking forward to cordial cooperation between us for mutual benefits!