CÔNG TY CỔ PHẦN CÔNG NGHỆ CHUỖI KHỐI ONUSCHAIN
| Tax code | 1801742414 |
| Vietnamese name | CÔNG TY CỔ PHẦN CÔNG NGHỆ CHUỖI KHỐI ONUSCHAIN |
| English name | ONUSCHAIN BLOCKCHAIN TECHNOLOGY JOINT STOCK COMPANY |
| Trading name | ONUSCHAIN BLOCKCHAIN TECHNOLOGY JOINT STOCK COMPANY |
| Address | Tầng 16, Tòa nhà MISA , số 188, đường 30/4, Phường Hòa Cường, TP Đà Nẵng, Việt Nam. |
| Legal representative | Huỳnh Anh Tấn |
| Business registration certificate issue date | 31/03/2023 |
| Operations start date | 31/03/2023 |
| Fiscal year end | 31/12 |
| Data updated | 27/09/2026 23:46 |
Business lines
| J6201 | Computer programming activities |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4651 | Wholesale of computers, computer peripheral equipment and software |
| K6499 | Other financial service activities n.e.c., except insurance and pension funding |
| K6619 | Other activities auxiliary to financial services n.e.c. |
| M7020 | Management consultancy activities |
| M7212 | Research and development in engineering and technology |
| N8299 | Other business support service activities n.e.c. |
Frequently asked questions about CÔNG TY CỔ PHẦN CÔNG NGHỆ CHUỖI KHỐI ONUSCHAIN
How is tax code 1801742414 structured?
Tax code 1801742414 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 18 are the segment prefix; the seven digits 0174241 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.
Where is the address of CÔNG TY CỔ PHẦN CÔNG NGHỆ CHUỖI KHỐI ONUSCHAIN?
CÔNG TY CỔ PHẦN CÔNG NGHỆ CHUỖI KHỐI ONUSCHAIN has its registered office at Tầng 16, Tòa nhà MISA , số 188, đường 30/4, Phường Hòa Cường, TP Đà Nẵng, Việt Nam.. The entity is located in Phường Hoà Cường, Đà Nẵng.
What business lines does CÔNG TY CỔ PHẦN CÔNG NGHỆ CHUỖI KHỐI ONUSCHAIN operate in?
The main business line of CÔNG TY CỔ PHẦN CÔNG NGHỆ CHUỖI KHỐI ONUSCHAIN is Lập trình máy vi tính (business line code J6201). The entity is also registered for 7 additional business line(s), all listed under "Business lines" above.
Does CÔNG TY CỔ PHẦN CÔNG NGHỆ CHUỖI KHỐI ONUSCHAIN have any other names?
Besides its full name, CÔNG TY CỔ PHẦN CÔNG NGHỆ CHUỖI KHỐI ONUSCHAIN is also registered under the name ONUSCHAIN BLOCKCHAIN TECHNOLOGY JOINT STOCK COMPANY. When searching, either this name or tax code 1801742414 will return the same result.
What is the tax code of CÔNG TY CỔ PHẦN CÔNG NGHỆ CHUỖI KHỐI ONUSCHAIN?
CÔNG TY CỔ PHẦN CÔNG NGHỆ CHUỖI KHỐI ONUSCHAIN has tax code 1801742414, issued on 31/03/2023. 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 Hoà Cường
4,322
Total businesses
1,754
Operating
2,557
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
2,307
Single-member limited liability company
953
Joint stock company
814
Sole proprietorship
170
Unclassified
12
Centre (public service / services)
11
By status
Not operating at registered address
2,023
Taxpayer issued tax code
1,752
Temporarily suspended operations
288
Ceased operations; tax code closure not yet completed
169
Ceased operations; tax code closure completed
77
Pending verification of operating status at registered address
7
Businesses with legal representative "Huỳnh Anh Tấn"
A total of 4 businesses share the same legal representative name