Carbon product production, petroleum coke purchase and storage, sodium carbonate sales, goods or technology import and export business (except for the prohibition of national laws and administrative regulations; national laws and administrative regulations restrict operations before obtaining a license), sales of various Flanges, elbows, pipe fittings, hardware labor insurance, steel, chemical products (excluding hazardous chemicals) (items subject to approval in accordance with the law, business activities can only be carried out after approval by relevant departments)**

Technical development and sales of computer software and hardware; development of video switching systems; distribution: multimedia equipment, computers, projectors and external equipment, electronic products, communication equipment, industrial control products, electronic instrumentation, camera equipment, office automation equipment, Office supplies, daily necessities, clothing; computer-aided equipment maintenance, multimedia products, network products (except information security products); purchase and sale of packaging machinery, computer inkjet equipment, accessories and consumables and related equipment maintenance; photoelectric equipment, CNC products, product identification And related software technical development, technical consulting, technical services.

Production for extraction, concentration and marketing of natural substances

Mechanical equipment and accessories sales; Construction machinery and equipment leasing, sales, maintenance; Landscaping engineering services; Urban garbage removal service; Professional cleaning service; Manufacture and maintenance of mechanized agricultural machinery and tools, animal husbandry machinery; Import and export business; Agricultural mechanization technology development, consultation, exchange, transfer, promotion services.

妈妈们的各种苦恼，带着出门的婴儿袋、可出门出门的随身行李、随身携带、牛奶、辅食的保存系列。

Rice (rice, glutinous rice), processed grain products (millet, black rice, millet, sorghum rice), grits grits (maize grits, maize meal) (food production license valid until January 16, 2022); Crop planting.

Rice (rice, glutinous rice), processed grain products (millet, black rice, millet, sorghum rice), grits grits (maize grits, maize meal) (food production license valid until January 16, 2022); Crop planting.

Rice (rice, glutinous rice), processed grain products (millet, black rice, millet, sorghum rice), grits grits (maize grits, maize meal) (food production license valid until January 16, 2022); Crop planting.

Organize members of the society to carry out rice planting; organize the procurement and supply of production materials required by members; provide services such as transportation, storage, and sales of rice planting products among members of the society; develop technical training, technical exchanges and information consulting services related to rice planting operations ; Food business.

Import and export trade; distribution: chemical products (excluding hazardous chemicals), hardware, building materials, office supplies, electronic products (excluding computer information security products), instruments and meters; food business (only pre-packaged food).

New material technology promotion service; graphite and carbon product manufacturing; import and export of goods; road transportation of general goods.