Sunresin New Materials Co. Ltd.,Xi`an, is a High-Tech company devoted to manufacturing ion exchange and adsorption polymer resins. The 1000 square meters' business center is located in Xi'an Hi-Tech Industry Development Zone. Our modernized production base and R & D center for special resins are located in Xi'an Jinghe Industrial Park, Xi'an Economy and Technology Development Zone with an area of 20000 square meters. Our production base is the bi