Jiang suqingan aluminium science and technology ltd., with its registered address at no. 88, in the northern part of jiangyang city, is the administrative approval board of jiang xian city, represented by wang xiaoping, and operates in the fields of research, development, processing, marketing and technical advice on aluminium-type materials; research, production, installation, maintenance of mechanical equipment; and sale of metal, metal, plastic and plastic materials. (projects subject to legal approval may not operate without the approval of the relevant department)