Manufacturing of new building materials (excluding hazardous chemicals), mineral processing, mineral processing (excluding rare earths, radioactive minerals, tungsten), manufacturing of basic chemical raw materials (excluding hazardous chemicals and other licensed chemicals), manufacturing of coatings (excluding hazardous chemicals), sales of coatings (excluding hazardous chemicals), sales of specialty chemical products (excluding hazardous chemicals), general cargo warehousing services (excluding hazardous chemicals and other projects requiring permits), manufacturing of non-metallic mineral products, sales of non-metallic minerals and products, sales of chemical products (excluding licensed chemical products), technical services, technology development, technical consulting, technology exchange, technology transfer, technology promotion, research and development of new materials, storage equipment leasing services, import and export of goods, import and export of technology, road freight transport of general cargo vehicles with a total mass of 4.5 tons or less (excluding online freight and dangerous goods), loading and unloading, transportation equipment leasing services, leasing services (excluding licensed leasing services), information consulting services (excluding licensed information consulting services), mineral washing and processing, import and export agency. Licensed items: Operation of hazardous chemicals.