Silicone Adjuvant, Silicone Oil, Water Repellent manufacturer / supplier in China, offering Factory Supply Agricultural Chemical CAS No. 67674-67-3 Polyether Modified Trisiloxane Agriculture Adjuvant, Silway 715 Concrete Waterproofing Admixture Spray Additive Potassium Methyl Silanols for Road/Bricks /Sandstone /Limestone/Building Coating Equal to BS16, Silway 520 High Purity Silicone Oil CAS 63148-62-9 and so on.