Raw materials are the headstreams of product production. We are not only a processor of mica product, but also a miner of raw ores. The purchase of the 100% interest of the “Xiaowenshan Mica Mine in Lingshou County” officially marked our full entry into the mining, production and management field of mica mines. This not only guarantees our own raw ore supply, but also allows us to gain even more experience in the geological resources, mine exploitation and ore classification of mica. The “Xiaowenshan Mica Mine in Lingshou County” is a large gneiss-type flaky mica mine with geological reserve in excess of 3 million tons established by regular geological exploration and certified for mining operation. As stable raw material sources decide the existence of a manufacturer and the stability of the final product, they have always been the highlight of our work.