Viện Công Nghệ
| Tax code | 0100100431 |
| Vietnamese name | Viện Công Nghệ |
| Address | Số 25 phố Vũ Ngọc Phan, Phường Láng, TP Hà Nội, Việt Nam. |
| Legal representative | Ngô Quốc Hưng |
| Business registration certificate issue date | 07/12/2022 |
| Operations start date | 16/05/1998 |
| Fiscal year end | 31/12 |
| Data updated | 11/10/2026 13:27 |
Business lines
| C28 | Manufacture of machinery and equipment n.e.c. |
Frequently asked questions about Viện Công Nghệ
How is tax code 0100100431 structured?
Tax code 0100100431 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 01 are the segment prefix; the seven digits 0010043 fall within an ascending sequence from 0000001 to 9999999; the digit 1 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What information is needed to issue an invoice to Viện Công Nghệ?
The three mandatory fields on an invoice are the entity name Viện Công Nghệ, tax code 0100100431 and address Số 25 phố Vũ Ngọc Phan, Phường Láng, TP Hà Nội, 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.
Where is the address of Viện Công Nghệ?
Viện Công Nghệ has its registered office at Số 25 phố Vũ Ngọc Phan, Phường Láng, TP Hà Nội, Việt Nam.. The entity is located in Phường Láng, Hà Nội.
What is the tax code of Viện Công Nghệ?
Viện Công Nghệ has tax code 0100100431, issued on 16/05/1998. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
What business lines does Viện Công Nghệ operate in?
The main business line of Viện Công Nghệ is Sản xuất máy móc, thiết bị chưa được phân vào đâu (business line code C28).
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 Láng
4,195
Total businesses
1,866
Operating
2,305
Ceased / suspended
0
New in last 90 days
Across Thành phố Hà Nội: 262,559 businesses, of which 118,360 are operating.
Common business lines
By legal form
Limited liability company
2,233
Joint stock company
1,691
Single-member limited liability company
79
Centre (public service / services)
42
Representative office
28
Sole proprietorship
20
By status
Taxpayer issued tax code
1,854
Not operating at registered address
1,054
Ceased operations; tax code closure not yet completed
954
Temporarily suspended operations
221
Ceased operations; tax code closure completed
76
Pending verification of operating status at registered address
19
Businesses with legal representative "Ngô Quốc Hưng"
A total of 55 businesses share the same legal representative name