General projects: Biological pesticide technology research and development; Biological organic fertilizer research and development; Fertilizer sales; Fertilizer sales; Sales of pesticides for public health; Technical services, technology development, technology consultation, technology exchange, technology transfer and technology popularization; Solid waste management; Water pollution control; Soil pollution control and remediation services; Soil environmental pollution prevention and control services; Sales of special equipment for environmental protection; Soil and site repair equipment manufacturing; Agricultural non-point source and heavy metal pollution prevention and control technology services; Internet sales (except sales of licensed goods); Import and export of goods; Technology import and export (except for projects subject to approval according to law, business activities can be independently carried out according to the business license) Permitted items: Wholesale of pestic