Processing of non-edible vegetable oils; Sales of grains; Solid waste treatment; Sales of specialty chemical products (excluding hazardous chemicals); Research and development of bio-organic fertilizers; Research and development of technologies for resource utilization and harmless treatment of agricultural and forestry waste; Sales of fertilizers; Road freight transport of general cargo vehicles with a total mass of 4.5 tons or less (excluding online freight and dangerous goods); Research and development of vegetable oils; Specialized cargo transport (tank type). Licensed items: Production of fertilizers; Import and export of goods; Road freight transport (excluding dangerous goods); Food business operation.