CÔNG TY TNHH CƠ KHÍ VÀ XÂY DỰNG DŨNG NGÂN
| Tax code | 5100492763 |
| Vietnamese name | CÔNG TY TNHH CƠ KHÍ VÀ XÂY DỰNG DŨNG NGÂN |
| English name | DUNG NGAN CONSTRUCTION AND MECHANICAL COMPANY LIMITED |
| Trading name | DUNG NGAN CONSTRUCTION AND MECHANICAL COMPANY LIMITED |
| Address | Thôn Đoàn Kết, Xã Đồng Văn, Tuyên Quang, Việt Nam. |
| Legal representative | Mai Sơn Tùng |
| Business registration certificate issue date | 16/09/2022 |
| Operations start date | 16/09/2022 |
| Fiscal year end | 31/12 |
| Data updated | 26/09/2026 04:13 |
Business lines
| C2592 | Treatment and coating of metals; machining |
| 0810 | Quarrying of stone, sand and clay |
| 2395 | Manufacture of articles of concrete, cement and plaster |
| 2399 | Manufacture of other non-metallic mineral products n.e.c. |
| 2410 | Manufacture of basic iron and steel |
| 2420 | Manufacture of basic precious and other non-ferrous metals |
| 2431 | Casting of iron and steel |
| 2432 | Casting of non-ferrous metals |
| 2511 | Manufacture of structural metal products |
| 2512 | Manufacture of tanks, reservoirs and containers of metal |
| 2591 | Forging, pressing, stamping and roll-forming of metal; powder metallurgy |
| 2592 | Treatment and coating of metals; machining |
| 2593 | Manufacture of cutlery, hand tools and general hardware |
| 2599 | Manufacture of other fabricated metal products n.e.c. |
| 4101 | Construction of residential buildings |
| 4102 | Construction of non-residential buildings |
| 4211 | Construction of railways |
| 4212 | Construction of roads |
| 4221 | Construction of electricity projects |
| 4222 | Construction of water supply and sewerage projects |
| 4223 | Construction of telecommunications projects |
| 4229 | Construction of other utility projects |
| 4291 | Construction of water projects |
| 4292 | Construction of mining projects |
| 4293 | Construction of manufacturing and processing projects |
| 4299 | Construction of other civil engineering projects n.e.c. |
| 4311 | Demolition |
| 4312 | Site preparation |
| 4321 | Electrical Installation |
| 4322 | Plumbing, Heating and Air-Conditioning Installation |
| 4329 | Other Building Services Installation |
| 4330 | Building Completion and Finishing |
| 4390 | Other Specialized Construction Activities |
| 4610 | Commission Agents, Brokers and Auctions of Goods |
| 4649 | Wholesale of Other Household Goods |
| 4659 | Wholesale of other machinery and equipment |
| 4662 | Wholesale of metals and metal ores |
| 4690 | Non-specialized Wholesale Trade |
| 4753 | Retail Sale of Carpets, Mattresses, Blankets, Mosquito Nets, Curtains, Wall and Floor Coverings in Specialized Stores |
| 4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| 4773 | Retail sale of other new goods in specialized stores |
| 4774 | Retail sale of second-hand goods in specialized stores |
| 4931 | Urban and suburban passenger land transport (excluding bus) |
| 4932 | Other passenger land transport |
| 4933 | Freight transport by road |
| 5229 | Other transport support activities |
| 5510 | Short-term accommodation activities |
| 5590 | Other accommodation |
| 5610 | Restaurants and mobile food service activities |
| 5621 | Event catering activities |
| 5629 | Other food service activities |
| 5630 | Beverage serving activities |
| 7110 | Architectural and engineering activities and related technical consultancy |
| 7410 | Specialized design activities |
| 7710 | Rental and leasing of motor vehicles |
| 7730 | Renting of other machinery, equipment and tangible goods without operator |
| 8299 | Other business support service activities n.e.c. |
Frequently asked questions about CÔNG TY TNHH CƠ KHÍ VÀ XÂY DỰNG DŨNG NGÂN
Where is the address of CÔNG TY TNHH CƠ KHÍ VÀ XÂY DỰNG DŨNG NGÂN?
CÔNG TY TNHH CƠ KHÍ VÀ XÂY DỰNG DŨNG NGÂN has its registered office at Thôn Đoàn Kết, Xã Đồng Văn, Tuyên Quang, Việt Nam.. The entity is located in Xã Đồng Văn, Tuyên Quang.
Is CÔNG TY TNHH CƠ KHÍ VÀ XÂY DỰNG DŨNG NGÂN still operating?
The status of tax code 5100492763 of CÔNG TY TNHH CƠ KHÍ VÀ XÂY DỰNG DŨNG NGÂN is NNT đã được cấp MST according to the latest synced data (as of 26/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
How is tax code 5100492763 structured?
Tax code 5100492763 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 51 are the segment prefix; the seven digits 0049276 fall within an ascending sequence from 0000001 to 9999999; the digit 3 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What is the tax code of CÔNG TY TNHH CƠ KHÍ VÀ XÂY DỰNG DŨNG NGÂN?
CÔNG TY TNHH CƠ KHÍ VÀ XÂY DỰNG DŨNG NGÂN has tax code 5100492763, issued on 16/09/2022. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
When was the information for tax code 5100492763 last updated?
The data for CÔNG TY TNHH CƠ KHÍ VÀ XÂY DỰNG DŨNG NGÂN was last synced at 04:13 on 26/09/2026. If the entity has just changed its tax registration information, click "Update now" in the information table above to have the system fetch the latest data.
Legal basis: Article 11 of the 2025 Law on Tax Administration and Circular 90/2026/TT-BTC on tax registration (effective 01/7/2026). See also tax code structure and the list of 10 tax code statuses.
Business statistics in Xã Đồng Văn
74
Total businesses
48
Operating
26
Ceased / suspended
0
New in last 90 days
Across Tỉnh Tuyên Quang: 6,672 businesses, of which 3,467 are operating.
Common business lines
By legal form
Limited liability company
27
Cooperative
9
Joint stock company
9
Single-member limited liability company
9
Other state agency
6
School / educational institution
6
By status
Taxpayer issued tax code
46
Ceased operations; tax code closure completed
11
Not operating at registered address
10
Ceased operations; tax code closure not yet completed
4
Operating (household or individual business without complete tax registration information)
2
Temporarily suspended operations
1
Businesses with legal representative "Mai Sơn Tùng"
A total of 3 businesses share the same legal representative name