CÔNG TY CỔ PHẦN CK4 THĂNG LONG
| Tax code | 0101672512 |
| Vietnamese name | CÔNG TY CỔ PHẦN CK4 THĂNG LONG |
| Abbreviated name | CK4 THANG LONG .,JSC |
| English name | CK4 THANG LONG JOINT STOCK COMPANY |
| Trading name | CK4 THANG LONG .,JSC |
| Address | Thôn Cổ Điển, Xã Vĩnh Thanh, TP Hà Nội, Việt Nam. |
| Legal representative | Mai Quang Thái |
| Business registration certificate issue date | 30/05/2005 |
| Operations start date | 10/06/2005 |
| Fiscal year end | 31/12 |
| Data updated | 26/09/2026 14:22 |
Business lines
| G4663 | Wholesale of construction materials, hardware, plumbing and heating equipment and supplies |
| C1610 | Sawmilling and planing of wood; preservation of wood |
| C16210 | Manufacture of veneer sheets and wood-based panels |
| C16220 | Manufacture of builders' carpentry and joinery |
| C16230 | Manufacture of wooden containers |
| C1629 | Manufacture of other products of wood; manufacture of articles of bamboo, rattan, straw and plaiting materials |
| C23920 | Manufacture of clay building materials |
| C25110 | Manufacture of structural metal products |
| F4212 | Construction of roads |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4211 | Construction of railways |
| F4221 | Construction of electricity projects |
| F4222 | Construction of water supply and sewerage projects |
| F4223 | Construction of telecommunications projects |
| F4229 | Construction of other utility projects |
| F4291 | Construction of water projects |
| F4292 | Construction of mining projects |
| F4293 | Construction of manufacturing and processing projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F43120 | Site preparation |
| F43290 | Other Building Services Installation |
| H4931 | Urban and suburban passenger land transport (excluding bus) |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| H5022 | Inland freight water transport |
| K66190 | Other activities auxiliary to financial services n.e.c. |
| M70200 | Management consultancy activities |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
Frequently asked questions about CÔNG TY CỔ PHẦN CK4 THĂNG LONG
How is tax code 0101672512 structured?
Tax code 0101672512 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 0167251 fall within an ascending sequence from 0000001 to 9999999; the digit 2 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What business lines does CÔNG TY CỔ PHẦN CK4 THĂNG LONG operate in?
The main business line of CÔNG TY CỔ PHẦN CK4 THĂNG LONG is Bán buôn vật liệu, thiết bị lắp đặt khác trong xây dựng (business line code G4663). The entity is also registered for 29 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY CỔ PHẦN CK4 THĂNG LONG?
CÔNG TY CỔ PHẦN CK4 THĂNG LONG has tax code 0101672512, issued on 10/06/2005. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
Who is the legal representative of CÔNG TY CỔ PHẦN CK4 THĂNG LONG?
The legal representative of CÔNG TY CỔ PHẦN CK4 THĂNG LONG is Mai Quang Thái according to the tax registration information linked to tax code 0101672512.
When was the information for tax code 0101672512 last updated?
The data for CÔNG TY CỔ PHẦN CK4 THĂNG LONG was last synced at 14:22 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 Vĩnh Thanh
805Total businesses
475Operating
328Ceased / suspended
0New 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 company504
Joint stock company272
Single-member limited liability company12
Cooperative8
School / educational institution3
Other state agency2
By status
Taxpayer issued tax code474
Not operating at registered address238
Temporarily suspended operations54
Ceased operations; tax code closure not yet completed18
Ceased operations; tax code closure completed18
Pending verification of operating status at registered address1