| 7110 | Relevant architectural and technical consulting activities |
| 2511 | Manufacture of metal components |
| 2592 | Mechanical processing; plating and metal treatment |
| 2599 | Manufacture of products from other uncategorized prefabricated metals |
| 3319 | Repair of other equipment |
| 3320 | Installation of industrial machinery and equipment |
| 3511 | San xuat dien |
| 3512 | Payables and fixed assets |
| 4101 | Xay dung de o |
| 4102 | Make use of it |
| 4211 | Grinding and grinding |
| 4212 | Grind the curved content of the deck |
| 4221 | To grind curved virginity |
| 4222 | Grinding and curving |
| 4223 | Make use of the information information information |
| 4229 | Grinding and grinding other curved virginity |
| 4291 | Grinding of virgin curves |
| 4292 | Milling of cavity opening curves |
| 4293 | Grind curved virginity to cover me |
| 4299 | Grinding and grinding other products |
| 4311 | Demolition |
| 4312 | Site preparation |
| 4321 | Installation of electrical systems |
| 4322 | Installation of water supply and drainage, heating and air conditioning systems |
| 4329 | Installation of other construction systems |
| 4330 | Completion of construction works |
| 4390 | Other specialized construction activities |
| 4520 | Maintenance and repair of automobiles and other motor vehicles |
| 4530 | Trading in spare parts and auxiliary parts of automobiles and other motor vehicles |
| 4610 | Agency, brokerage, auction |
| 4649 | Board of buon do dung khac for the family |
| 4659 | Ban buon may moc thiet bi va phu tung may khac |
| 4662 | Metallic and optical metallic block board |
| 4663 | Board of buon vat lieu thiet bi lap dat khac in milling capacity |
| 4669 | Board of directors for other business activities |
| 4799 | Other retail (except stores, post offices and online) |
| 4933 | Van tai hang Hoa bang duong bo |
| 5621 | Banquet and other catering services |
| 5629 | Other food and beverage services |
| 5630 | Beverage service |
| 6820 | Consulting, brokerage, real estate auction, land use right auction |
| 7120 | Technical testing and analysis |
| 7410 | Dedicated design activity |
| 7730 | Leasing and financial leasing of machinery, equipment and other tangible objects |
| 8121 | Cleaning of houses and structures |
| 8129 | Industrial cleaning activities and other works |
| 8130 | Landscape care and maintenance |