Retailing of aquatic products; Wholesale of aquatic products;; Technical services, technology development, technical consultation, technical exchanges, technology transfer, technology promotion. Licensing projects: aquaculture; Aquatic seed production; Artificial enhancement and stocking of fish stocks in natural waters.

Grain, oil and food processing; Mountain products, grain processing, wholesale and retail; Foreign import and export trade (except the import and export of goods and technologies restricted or prohibited by the State); Grain purchase, storage, drying, inspection, loading, unloading and handling; Leasing of buildings, venues, machinery and equipment.

Grain, oil and food processing; Mountain products, grain processing, wholesale and retail; Foreign import and export trade (except the import and export of goods and technologies restricted or prohibited by the State); Grain purchase, storage, drying, inspection, loading, unloading and handling; Leasing of buildings, venues, machinery and equipment.

Grain, oil and food processing; Mountain products, grain processing, wholesale and retail; Foreign import and export trade (except the import and export of goods and technologies restricted or prohibited by the State); Grain purchase, storage, drying, inspection, loading, unloading and handling; Leasing of buildings, venues, machinery and equipment.

Biological science and technology research services, agricultural scientific research and experimental development, manufacturing of daily chemical products; sales; preparation of wine, birch sap wine brewing, beverages, fruit and vegetable juice and fruit and vegetable juice beverages Manufacturing and sales, wine, beverages, fruits, vegetables, Wholesale, retail and import and export of honey and animal edible oil. (For projects subject to approval according to law, business activities can only be carried out after approval by relevant departments)

Production of edible fungi (Auricularia auricula, wild fungi, etc.). Wholesale and retail: freeze dried fruits and vegetables and medicinal materials, northeast local products, etc.