6
Steel; non-ferrous metals, namely, common metals, unwrought and semi-worked, for further manufacture; processing-after-rolling-steel products, namely, steel sheets, steel wire rods, steel bars, steel plates, steel foils
19
Refractory materials, namely, refractory mortars, refractory block, not of metal; tiles, namely, tiles of clay, glass, gypsum, ceramic or earthenware; non-metal construction materials, namely, shores, supports, braces
35
Import and export agencies in the field of finished steel products, materials for steel rolling, rubber, petroleum, oil, grease and lubrication, gas and materials, spare parts, and machinery and equipment for steel manufacturing; distributorship services in the field of oxygen, nitrogen and argon including oxygen, nitrogen and argon in liquid form; export of labour, namely, labor exchanges, human capital management outsourcing services
36
Brokerage and rental of real estate, rental of offices, rental of industrial zone lands; brokerage and rental of homes; rental of office space in the nature of workshops
37
Mining of iron ore, coking coal and flux materials for the steel making industry; construction of industrial zones; installation of air conduction equipment systems
39
Management of ports, namely, aeronautical radio navigation services and provision of freight forwarding, storage of goods and warehouse services in the nature of warehouse storage; providing tourist and traveling services, namely, travel agency services, namely, making reservations and booking for transportation
41
Providing vocation training on steel and metal-material making
42
Engineering of steel-manufacturing work, industrial and civil works; conducting scientific researches; consulting in the field of technology for steel making and metal-material making
43
Hotel and restaurant services