Quartz lumps

We are offering quartz lumps. Greatest quality, high whiteness and lower impurities are made wide range of making paper, plastic, medicine, paint, rubber, food etc., are sold to 15 provinces and zones in china ,and japan, korea and so on east-asia area and mid-east area.
talc is hydrated magnesium silicate, it is a versatile material, also know as steatite or soapstone with the chemical formulation of mg3 si4 o10 (oh)2. Due to its softness, chemical inertness and adsorption properties it is widely used as anti-sticking, anti-caking lubricant and as thickener in rubber, paint, plastic, paper and cosmetic industries as a filler / extender.