General Projects: Biomass fuel processing; Biomass fuel sales( No hazardous chemicals); Research and development of technologies for harmless resource utilization of agricultural and forestry waste; Heat production and supply; Biochemical product technology research and development; Bio-based material technology research and development; Biofeed R&D; Sales of daily chemical products; Research and development of bio-based material polymerization technology;Biomass liquid fuel production process research and development; Sales of special instruments for agriculture, forestry, animal husbandry and fishery; Solid waste management; Solid waste detection instrument manufacturing; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Biomass pellet fuel sales; Crop straw treatment and processing services; Wood processing; Sales of agricultural and sideline products; Recycled resource processing; Recycled resource sales; Recycling of renewable resources( Except for productive scrap metal); Smart agricultural management; Forestry professional and auxiliary activities; Forestry product sales; Comprehensive utilization of agricultural, forestry, animal husbandry and fishery waste; Forestry pest control services; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Timber sales; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Agricultural machinery sales。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)