The registration address of hebei tiancai environmental machinery ltd. Is located on the eastern side of the village of von santang, four camps of the port city of poizhou, hebei province. The registration authority is the porter city market supervision authority, represented by legal persons, and operates on general items: manufacture of specialized equipment for the protection of the environment; manufacture of equipment for the removal of dust technology; manufacture of equipment for the desulphurization of gas-fired gas; manufacture of gas, liquid separation and pure equipment; manufacture of material handling equipment; manufacture of metal spare parts for construction; sale of specialized equipment for the protection of the environment; sale of gas, gas and sulphur denitration equipment; sale of gas separation and pure equipment; sale of material handling equipment; sale of spare parts for construction; import and export of goods; management of water pollution; management of atmospheric pollution; and management of solid waste. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)