Technical services, technology development, technical consulting, technology exchange, technology transfer, technology promotion; research and development of emerging energy technologies; research and development of resource recycling technology; leasing services (excluding licensed leasing services); chemical product production (excluding licensed chemical products); basic chemical raw material manufacturing (excluding hazardous chemicals and other licensed chemicals); pigment manufacturing; synthetic material manufacturing (excluding hazardous chemicals); engineering plastics and synthetic resin manufacturing; rubber product manufacturing; plastic product manufacturing; new material technology promotion services; new material technology research and development; import and export agents; chemical industry Product sales (excluding licensed chemical products); import and export of goods; technology import and export; sales of synthetic materials; sales of plastic products; sales of rubber products; sales of engineering plastics and synthetic resins; sales agents; sales of packaging materials and products; supply chain management services; Internet sales (except sales of licensed products); manufacturing of special equipment (excluding manufacturing of licensed professional equipment); sales of new catalytic materials and additives; sales of pigments; manufacturing of special chemical products (excluding hazardous chemicals); processing of renewable resources; sales of renewable resources; recycling of renewable resources (except productive scrap metal)