Betop Chemical Technology Co.,Ltd has been engaged in chemicals production for many years. It originally has manufactured zinc and magnesium products and now get itself involved in producing more chemicals in accordance with the market demand.The major of them are:betop3000*hotmail.comCopper SulphateSodium GluconateZinc Sulphate MonohydrateZinc Carbonate(56-60%)Zinc Sulfate With Heptahydrate