Xiamen 3d Silk Filtration Technology Co., Ltd.

International Industry Category: Water conservancy, environment and public facilities management industry

International Industry Major Class: Ecological protection and environmental governance industry

International Industry Middle Class: Environmental management industry

International Industry Sub Class: Air pollution control

Air pollution control； Solid waste management（ Does not include projects that require licensing and approval）； Indoor environment management； Other unspecified pollution control； New material technology promotion service； Energy-saving technology promotion services； Manufacturing of special equipment for environmental protection； Ecological monitoring； Environmental protection monitoring； Other unlisted professional technical services（ Does not include matters requiring licensing and approval）； Electrical equipment wholesale； Wholesale of other machinery and electronic products； Other unspecified professional equipment repair（ Does not include projects that require licensing and approval）； Trade Agent； building materials wholesale； Wholesale of metals and metal ores（ Does not contain hazardous chemicals and monitored chemicals）； Wholesale of non-metallic minerals and products（ Does not contain hazardous chemicals and monitored chemicals）； Wholesale of other chemical products（ Does not contain hazardous chemicals and monitored chemicals）； Wholesale of coal and its products（ Does not contain hazardous chemicals and monitored chemicals）； Petroleum products wholesale（ No refined oil、 Hazardous chemicals and monitored chemicals）； Other unspecified wholesale industries（ Does not include business items that require licensing and approval）； Other unspecified retail industries（ Does not include projects that require licensing and approval）； Engage in the import and export of various commodities and technologies（ No import and export commodity catalogue is attached）， However, this does not apply to goods and technologies that the state restricts companies from operating or prohibits from importing or exporting.； Internet sales； Gold spot sales； Silver spot sales； Retail of arts and crafts and collectibles（ No cultural relics、 Ivory and its products）； Jewelry Retail； Hardware Retail。

Chinese Industry Category: Environmental friendly

Chinese Industry Major Class: Environmental protection services

Chinese Industry Middle Class: Environmental pollution control services

Chinese Industry Sub Class: Air pollution control services