The registration address of dong wanhuang molecular materials ltd. Is located in room 403 changping avenue, changping town, donghyeong city, guangdong province. The registration authority is the market supervision authority of donghyeong city, represented by legal persons, and has a general scope of operation: sale of new membrane materials; development of new materials; extension services for new materials; sale of plastics; sale of synthetic materials; sale of chemical products (other than licensed chemical products); sale of new catalytic materials and aids; sale of paints; sale of moulds; sale of electronics; retail sale of hardware products; wholesale distribution of hardware products; import and export of goods; and import and export of technology. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)