The registered address of Kunjian Mineral Products Processing Factory in Lingshou County is located in Beiyanchuan Village, Nanyanchuan Township, Lingshou County. The registration authority is Lingshou County Administration for Industry and Commerce, and the legal representative is Zhu Guoqiang. The business scope includes the processing and sales of vermiculite, mica, colored sand, rock flakes, and textured sand. ***(If the above business scope involves licensed business projects, permission from relevant departments should be obtained before operation.)