... New plasticizer for glass products 1.Purity:99.3 min 2.ISO,CIQ,COA,SGS,Certificate 3.light color ,high efficiency, 2011 New ... China is a new, the foreign have been widely used in the early 1970s for molding of PVC products, Union Carbide Corporation ... the polyol benzoate.Structure consistent is the similar with foreign products.Ideal target has achieved the foreign product standards,market has ...