Retail of ceramics and stone decoration materials; Internet sales; Wholesale of non-metallic minerals and products (excluding hazardous chemicals and monitoring chemicals); Wholesale of building materials; New material technology promotion services; Other technology promotion and application services not specified; Other information technology services not specified (excluding projects subject to license approval); Investment in the primary, secondary and tertiary industries (except as otherwise provided by laws and regulations); Market research; Business information consultation; Market management; Dealing in the import and export of various commodities and technologies (no separate import and export commodity catalogue is attached), except for commodities and technologies restricted or prohibited by the state.