Mudanjiang Jinshi Basalt Fiber Co. Ltd. founded in July, 2009. The company specialized in production of basalt fiber sewing thread, basalt fiber roving, twisted thin yarn, chopped fiber and its products. It owns patent with proprietary intellectual property rights, its 5.5μm sewing thread had obtained the Certificate of Utility Model Patent. The company is located in Mudanjiang, Heilongjiang Province, northeast of China. It is subordinated to Mudanjiang Power Group. The company covers an area of 20000 square meters. Design annual production capacity is 5,000 tons. It had passed Quality, Environment & Occupation Health Security system certification. The company has high technique persons and skilled technicians; we use inorganic material to manufacture inorganic products. Our basalt fiber yarn is l green, new composite material.