Shanghai Huazhen Sci & Tech Co.,Ltd

Shanghai Huazhen Sci. Tech. & Trade Co. is among the earliest companies to take part in the research and production of ion exchange resins, adsorption resins and refined chemical products. Now the company produce and supply more than forty ion exchange and adsorption resins such as gel type, even-porous type and macroporous type resins of strongly acidic, weakly acidic, strongly basic, weakly basi...