ABOUT US Lingshou County Huayuan Mica Co., Ltd. formerly known as Hebei Province Huayuan Mica Factory which founded in 1988, was established in 2013 at an investment of RMB 8 million Yuan. The company is always dedied to exploitation, processing and sales of mica and mica products. Abundant Mineral Resources According to geological prospecting data, the proved reserve of mica in Lingshou ...