Prefab house and supporting facilities, ISO containers and container parts, mobile toilets manufacturing, processing, sales and leasing. Sale of hardware, building and decorating materials, metal materials, plumbing fittings, sanitary ware, stainless steel products, plastic products, environmental equipment, sanitation equipment etc. The technology development in the field of environmental technology, technical services, construction decoration & engineering professional construction. Specializing in goods and technology import and export business.