1. Heyuan Qibin Silicon Industry Co., Ltd.: It has an ultra-white silica sand processing base in Heyuan, Guangdong.
2. Lianyungang Taibo Silicon Micro Powder Co., Ltd. has high quality and low price and long-term supply.
3. Shifeng Mining Processing Factory in Lingshou County, Hebei Province, the main products are ultra-white silica sand, mica, colored sand and cuttings.