The scope of operations: production of chemical products; sale of specialized chemical products; sale of chemical products; sale of daily chemical products; manufacture of daily chemical products; marketing of disinfectants; sale of food additives; sale of feed additives; sale of dyes; sale of fertilizers; sale of plastics; sale of metal products; sale of bio-based materials; development of new materials technology; technical services, technology development, technical advice, technology exchange, technology transfer, technology diffusion。