DOANH NGHIỆP TƯ NHÂN CƠ KHÍ THỐNG NHẤT
| Tax code | 2300267544 |
| Vietnamese name | DOANH NGHIỆP TƯ NHÂN CƠ KHÍ THỐNG NHẤT |
| English name | THONG NHAT PRIVATE ENTERPRISE |
| Trading name | THONG NHAT PRIVATE ENTERPRISE |
| Address | Số nhà 06 Phố Chùa Dận, Phường Từ Sơn, TP Bắc Ninh, Việt Nam. |
| Legal representative | Khuất Thị Hương |
| Business registration certificate issue date | 26/09/2005 |
| Operations start date | 29/09/2005 |
| Fiscal year end | 31/12 |
| Data updated | 25/09/2026 12:36 |
Business lines
| F43210 | Electrical Installation |
| F41000 | Construction of buildings |
| F42200 | Construction of utility projects |
| F42900 | Construction of other civil engineering projects |
| F43110 | Demolition |
| F43120 | Site preparation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43290 | Other Building Services Installation |
| F43300 | Building Completion and Finishing |
| F43900 | Other Specialized Construction Activities |
| G45120 | Retail Sale of Passenger Cars (Up to 9 Seats) |
| G45200 | Maintenance and Repair of Motor Vehicles and Other Motor Vehicles |
| G45420 | Maintenance and Repair of Motorcycles |
| G4620 | Wholesale of Agricultural and Forestry Raw Materials (Except Wood, Bamboo, Rattan) and Live Animals |
| G4633 | Wholesale of Beverages |
| G4649 | Wholesale of Other Household Goods |
| G46510 | Wholesale of computers, computer peripheral equipment and software |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| G46530 | Wholesale of agricultural machinery, equipment and supplies |
| G46900 | Non-specialized Wholesale Trade |
| G47230 | Retail Sale of Beverages in Specialized Stores |
| H5210 | Warehousing and storage |
| L68100 | Real estate activities with own or leased property |
| M70200 | Management consultancy activities |
| M73100 | Advertising |
| N7710 | Rental and leasing of motor vehicles |
| G47300 | Retail Sale of Motor Fuel in Specialized Stores |
| G4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| N82990 | Other business support service activities n.e.c. |
| R90000 | Creative, arts and entertainment activities |
| R91030 | Botanical and zoological gardens and nature reserves activities |
| R93210 | Amusement and theme parks activities |
| R93290 | Other amusement and recreation activities n.e.c. |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N79110 | Travel agency activities |
| N79120 | Tour operator activities |
| N79200 | Tourism promotion and tour operator support services |
| N81300 | Landscape care and maintenance service activities |
Frequently asked questions about DOANH NGHIỆP TƯ NHÂN CƠ KHÍ THỐNG NHẤT
Is DOANH NGHIỆP TƯ NHÂN CƠ KHÍ THỐNG NHẤT still operating?
The status of tax code 2300267544 of DOANH NGHIỆP TƯ NHÂN CƠ KHÍ THỐNG NHẤT is NNT đã được cấp MST according to the latest synced data (as of 25/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
What information is needed to issue an invoice to DOANH NGHIỆP TƯ NHÂN CƠ KHÍ THỐNG NHẤT?
The three mandatory fields on an invoice are the entity name DOANH NGHIỆP TƯ NHÂN CƠ KHÍ THỐNG NHẤT, tax code 2300267544 and address Số nhà 06 Phố Chùa Dận, Phường Từ Sơn, TP Bắc Ninh, Việt Nam.. Check the tax code status again right before issuing an invoice, because an invoice issued to an entity that is not operating at its registered address risks being rejected at tax finalization.
How is tax code 2300267544 structured?
Tax code 2300267544 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 23 are the segment prefix; the seven digits 0026754 fall within an ascending sequence from 0000001 to 9999999; the digit 4 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What business lines does DOANH NGHIỆP TƯ NHÂN CƠ KHÍ THỐNG NHẤT operate in?
The main business line of DOANH NGHIỆP TƯ NHÂN CƠ KHÍ THỐNG NHẤT is Lắp đặt hệ thống điện (business line code F43210). The entity is also registered for 37 additional business line(s), all listed under "Business lines" above.
What is the tax code of DOANH NGHIỆP TƯ NHÂN CƠ KHÍ THỐNG NHẤT?
DOANH NGHIỆP TƯ NHÂN CƠ KHÍ THỐNG NHẤT has tax code 2300267544, issued on 29/09/2005. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
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 Phường Từ Sơn
1,405Total businesses
879Operating
522Ceased / suspended
0New in last 90 days
Across Tỉnh Bắc Ninh: 38,230 businesses, of which 20,900 are operating.
Common business lines
By legal form
Limited liability company1,098
Joint stock company205
Sole proprietorship27
Cooperative16
Single-member limited liability company16
Enterprise10
By status
Taxpayer issued tax code879
Not operating at registered address218
Ceased operations; tax code closure not yet completed187
Temporarily suspended operations88
Ceased operations; tax code closure completed29
Transferred to another tax authority (awaiting receiving authority)3
Businesses with legal representative "Khuất Thị Hương"
A total of 3 businesses share the same legal representative name