Công Ty TNHH Một Thành Viên Kỹ Thuật Đức Long Nguyên
| Tax code | 0401549950 |
| Vietnamese name | Công Ty TNHH Một Thành Viên Kỹ Thuật Đức Long Nguyên |
| Abbreviated name | DUC LONG NGUYEN CO.,LTD |
| Trading name | DUC LONG NGUYEN CO.,LTD |
| Address | 740 Tôn Đức Thắng, Phường Hòa Khánh, TP Đà Nẵng, Việt Nam. |
| Legal representative | Đậu Thị Ngọc |
| Business registration certificate issue date | 14/08/2013 |
| Operations start date | 14/08/2013 |
| Fiscal year end | 31/12 |
| Data updated | 20/09/2026 15:11 |
Part of the "Tax Code Cleanup" campaign
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Công Ty TNHH Một Thành Viên Kỹ Thuật Đức Long Nguyên is currently in status Not operating at registered address. Delayed handling may incur late payment interest and administrative penalties. Use our tool to estimate the penalty and get a route to resolve it.
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Business lines
| F43210 | Electrical Installation |
| C33140 | Repair of electrical equipment |
| F41000 | Construction of buildings |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43290 | Other Building Services Installation |
| G46510 | Wholesale of computers, computer peripheral equipment and software |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| H4933 | Freight transport by road |
Frequently asked questions about Công Ty TNHH Một Thành Viên Kỹ Thuật Đức Long Nguyên
Where is the address of Công Ty TNHH Một Thành Viên Kỹ Thuật Đức Long Nguyên?
Công Ty TNHH Một Thành Viên Kỹ Thuật Đức Long Nguyên has its registered office at 740 Tôn Đức Thắng, Phường Hòa Khánh, TP Đà Nẵng, Việt Nam.. The entity is located in Phường Hoà Khánh, Đà Nẵng.
How is tax code 0401549950 structured?
Tax code 0401549950 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 04 are the segment prefix; the seven digits 0154995 fall within an ascending sequence from 0000001 to 9999999; the digit 0 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
When was the information for tax code 0401549950 last updated?
The data for Công Ty TNHH Một Thành Viên Kỹ Thuật Đức Long Nguyên was last synced at 15:11 on 20/09/2026. 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.
What information is needed to issue an invoice to Công Ty TNHH Một Thành Viên Kỹ Thuật Đức Long Nguyên?
The three mandatory fields on an invoice are the entity name Công Ty TNHH Một Thành Viên Kỹ Thuật Đức Long Nguyên, tax code 0401549950 and address 740 Tôn Đức Thắng, Phường Hòa Khánh, TP Đà Nẵng, 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.
Who is the legal representative of Công Ty TNHH Một Thành Viên Kỹ Thuật Đức Long Nguyên?
The legal representative of Công Ty TNHH Một Thành Viên Kỹ Thuật Đức Long Nguyên is Đậu Thị Ngọc according to the tax registration information linked to tax code 0401549950.
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 Hoà Khánh
3,202
Total businesses
1,644
Operating
1,554
Ceased / suspended
0
New in last 90 days
Across Thành phố Đà Nẵng: 55,014 businesses, of which 23,082 are operating.
Common business lines
By legal form
Limited liability company
1,929
Single-member limited liability company
784
Joint stock company
380
Sole proprietorship
59
School / educational institution
12
Cooperative
9
By status
Taxpayer issued tax code
1,644
Not operating at registered address
916
Ceased operations; tax code closure not yet completed
336
Temporarily suspended operations
242
Ceased operations; tax code closure completed
60
Pending verification of operating status at registered address
2
Businesses with legal representative "Đậu Thị Ngọc"
A total of 8 businesses share the same legal representative name