General Projects: New material technology research and development, Sales of non-metallic minerals and products, Non-metallic mineral product manufacturing, Lime and gypsum sales, Lime and gypsum manufacturing, Metal material sales, Metal ore sales, Metal product sales, Building stone processing, Manufacturing of new building materials( No hazardous chemicals), Building materials sales, Wholesale of computer hardware, software and auxiliary equipment, Communications equipment sales, Sales of radio, film and television equipment,Office equipment sales, Safety technology prevention system design and construction services, Security equipment sales, Optical communication equipment sales, Electronics sales, Non-ferrous metal alloy sales, Network equipment sales, Network Technology Services, Electronic components wholesale, Internet equipment sales, Sales of special instruments for environmental monitoring, Cloud computing equipment sales, Information security equipment sales, Digital video surveillance system sales, Information system integration services, Information system operation and maintenance services, Office equipment supplies sales, Office supplies sales, Import and export of goods, Domestic trade agent, Import and export agent。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)