General Projects: Manufacturing of special equipment for oil drilling, Sales of special equipment for oil drilling, Glass instrument manufacturing, Glass instrument sales, Insulation material sales, Plastic product manufacturing, Plastic product sales,Specialty chemical product manufacturing( No hazardous chemicals), Specialty chemical product sales( No hazardous chemicals), Instrument sales, Pump and vacuum equipment sales, Gas compression machinery sales, Valves and plugs sales, Metal ore sales, Daily necessities sales, Sales of labor protection products, Sales of needlework textiles, Electronics sales, Hardware wholesale, Sales of special labor protection products, Building materials sales, Office supplies sales, furniture sales, Rubber product sales, Conference and Exhibition Services, Etiquette Services, Import and export of goods, Technology import and export。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Production of packaging and containers for hazardous chemicals, Construction project construction, Dangerous chemical operations。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.)