The registered address of Nanyu Mineral Products Processing Factory in Lingshou County is located in Xinhushe Village, Nanyanchuan Township, Lingshou County, Shijiazhuang City, Hebei Province. The registration authority is Lingshou County Market Supervision Administration, and the legal representative is Sun Qingshan. The business scope includes quartz sand and colored sand processing; The sales of mica, vermiculite, sepiolite, perlite, bauxite, tourmaline, ceramic balls, and rock fragments (projects that require approval by law can only be carried out after approval by relevant departments).