Zhang jianhua is represented by a legal person and has a general project: sale of chemical products (other than licensed chemical products); sale of food additives; sale of petroleum products (other than hazardous chemicals); sale of paints (other than hazardous chemicals); sale of fodder additives; sale of lubricating oil; sale of paints; sale of electronics; wholesale distribution of five gold products; sale of instrument forms (in addition to legally authorized projects, operating autonomously on the basis of a licence)