Pre-packaged food wholesale, Mineral Products、 Wholesale of building materials and chemical products, Mechanical equipment、 Wholesale of hardware and electronic products, Freight forwarding, loading and unloading, Engaged in international shipping agency business, Engaged in domestic shipping agency business, Machinery and equipment warehousing services, Other machinery and equipment rental, Engaged in customs declaration business, Engaged in inspection business, Steel structure construction, Container manufacturing, Self-operated or agency import and export of various commodities and technologies, However, this does not apply to goods and technologies that the state restricts companies from operating or prohibits from importing or exporting.。 Laws and regulations、 The State Council decision does not stipulate the permission, Can choose business projects independently。( None of the above contain hazardous chemicals)