The registration address of hung hyeon mineral products limited is located at no. 15 south yanagawa village, nan yanagawa township, yanagawa township, hebei province. The registration authority is the city monitoring authority of lingayu county and its legal representative is yang yandeh and operates on general items: sale of non-metal minerals and products; sale of construction materials; sale of metal ores; sale of metal materials; sale of paints (without dangerous chemicals); sale of petroleum products (excluding dangerous chemicals); sale of fibreglass and products; sale of plastics; sale of rubber products; sale of heat insulation and sound insulation materials; sale of thermostatic materials; sale of fire-resistant materials; sale of cloud mother products; sale of synthetic materials; sale of paper products; sale of synthetic fibres; sale of light construction materials; sale of soft wood products (in addition to legally approved projects, autonomous and unrestricted operations)