Licensed business items: Import and export of goods; Plywood product production; Import and export agent; Technology import and export; Grass seed import and export( Licensed business items are operated with licenses) General business items: Wood processing; Timber sales; Processing of timber and timber components for construction; Timber procurement; Wood and bamboo processing machinery sales; Sales of forestry and wood and bamboo harvesting machinery; Domestic trade agent; Sales of agricultural and sideline products; Pulp sales; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Forestry professional and auxiliary activities; Sales of special instruments for agriculture, forestry, animal husbandry and fishery; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Building materials sales; Artificial board sales; Bamboo products sales; Man-made board manufacturing; Bamboo product manufacturing; furniture manufacturing; Wood and bamboo processing machinery manufacturing; Furniture parts production; furniture sales; Furniture installation and repair services; Furniture parts sales; Daily necessities sales; Daily product repair; Hardware product research and development; Market management services; Hardware product retail; Hardware wholesale; Non-ferrous metal rolling processing; Hardware product manufacturing; Additive Manufacturing; Seal sales; Additive manufacturing equipment sales; Building block manufacturing; Seal manufacturing; Manufacturing of building waterproof membrane products; Lightweight building material manufacturing; Manufacturing of daily wood products; Building Block Sales; Cork product manufacturing;Wooden container manufacturing; Wooden container sales; Cork product sales; Flooring Manufacturing; Floor sales; charcoal、 Firewood sales; Wooden toy manufacturing; Interior wooden door and window installation service; Wooden Toy Sales; Forestry and wood and bamboo harvesting machinery manufacturing; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Internet sales( Except for the sale of goods that require a license); Forest product collection; Forestry product sales; Agricultural machinery services; Machinery and equipment sales; Agricultural machinery rental; Machinery and equipment rental;Agricultural machinery manufacturing; Agricultural machinery sales; Construction machinery manufacturing; Construction machinery sales; Processing and manufacturing of building ceramic products; Sales of architectural ceramic products; Sales of daily-use ceramic products; Sales of building decoration materials; Building stone processing; Manufacturing of daily-use ceramic products; Paper product manufacturing; Pulp manufacturing; Papermaking; Paper and paperboard container manufacturing; Rubber product manufacturing; Paper product sales; Packaging services; Office supplies sales( General business items within the business scope are independently carried out in accordance with the law, Through the National Enterprise Credit Information Publicity System( Hainan) Public disclosure to the public)