The business scope includes general items: Chemical raw materials and products, chemical fiber raw materials, chemical reagents (except hazardous chemicals, monitored chemicals, fireworks, civil explosives, precursor chemicals), water-based coatings, packaging materials, textile raw materials, rubber additives, textile aids, adhesive products, adhesives, dust-free clean materials, water treatment agents, lubricating oils, grease, polymer materials, subgrade materials, nano materials sales, Sales of daily masks (non medical), sales of Class I medical devices, sales of plastic products, sales of glass fiber reinforced plastic products, sales of special equipment for plastic processing, wholesale of hardware products, and import and export of goods and technologies.