Permanent state chemical equipment company ltd. Is registered at the village of quadhuang, new northern district, changzhou city. The registration authority is the administrative approval board of the state high technology industrial development zone (new north zone) of changzhou. The legal entity is represented by sun-ping and operates on general projects: manufacture of special equipment for refining oil, chemical production; manufacture of special equipment for daily use in the chemical industry; manufacture of special equipment (other than licensed specialized equipment); manufacture of ceramics; sale of special equipment for refining and chemical production; sale of special equipment; sale of ceramics; research and development of mechanical equipment (run autonomously on the basis of a legal licence, except for projects subject to legal authorization)