The registration address of the open source plastics technology company ltd. In east chang city, guangdong province, is located at 15th road to the west east region. The registration authority is the market supervision authority of east china city, represented by the legal entity wang jiu, and operates on general projects such as: manufacture of plastics; sale of plastics; manufacture of rubber products; sale of rubber products; manufacture of new membrane materials; sale of new membrane materials; manufacture of high-performance fibres and composite materials; sale of high-performance fibres and composite materials; manufacture of medical packaging materials; manufacture of synthetic materials (without dangerous chemicals); sale of household goods; sale of household household goods; sale of outdoors; sale of plastic packaging packagings for food; development of new materials. (in addition to the legally approved projects, operating autonomously on the basis of a legally approved licence) (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)