YY industrial Co.,Ltd established in year 2007， specializes in research, production and, sell brucite powder, precipitated magnesium hydroxide, magnesium oxide and other rubber and Plastic products. After years of research and development, the company can implement industrialized mass production of green environmentally-friendly filled flame retardants (this product was approved by the Science and Technology Department of Ministry of Coal Industry in 1994), new environmentally friendly halogen-free flame retardants, composite flame retardants, flame retardant smoke suppressants, non metal ore series products, etc. With complete specification, strong technical force, advanced process equipment, reliable product quality, products produced by the company are favored by all users since the launching on the markets.