The registration address of hebei dry tenda plastics limited is located in the village of zhengnan, yugang township, hebei province, and is represented by the hungarian market supervisory authority, which operates in the form of plastic pipes, articles [pvc-u], pvc-c, pvc-m, polyethylene (pe) (hdpe) (pert), polypropene (pp) (pp-r)], plastic sheeting, electrical tubes, nozzles, drip irrigation pipes, drip irrigation pipes, filters, water-saving irrigation equipment, composite pipes, tubes, heating pipes, pipes, pipes, pipes, pipes, heating pipes, the manufacture and sale of ground heating pipes; water-saving irrigation project design, construction, installation; installation of water pipes from the source; installation of flaming gas (biogas) pipelines; installation of building heating works; installation of municipal pipe networks and engineering design; installation of impregnated steel pipes (without electroplating), glass pipes, steel belts, plastic inspection, production and construction of wells (subject to approval by law)。