R&D、 Production、 Sale: House decoration materials、 Decoration materials( No hazardous chemicals); electric light source、 Lighting and accessories, electrical appliances, Electric heating appliances, Resin products, bathroom cabinets, cupboard, Wardrobe, Wood products, aluminum products, plastic products, ceramic products, Ceramic building materials, Ceramic raw and auxiliary materials, Packaging products, Ceramic related rattan、 iron、 bamboo、 Wood、 cloth、 Glass、 Hardware、 stainless steel products、 Plumbing accessories; Processing、 Sale: rock slabs, slate; Import and export of goods or technology( Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval)。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)