CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT XÂY DỰNG CÔNG TRÌNH DUYÊN HẢI
| Tax code | 0310661546 |
| Vietnamese name | CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT XÂY DỰNG CÔNG TRÌNH DUYÊN HẢI |
| Abbreviated name | COASTCO JSC |
| Trading name | COASTCO JSC |
| Address | 304 đường D2, Phường Thạnh Mỹ Tây, TP Hồ Chí Minh, Việt Nam. |
| Legal representative | Nguyễn Hồng Huệ |
| Business registration certificate issue date | 03/03/2011 |
| Operations start date | 03/03/2011 |
| Fiscal year end | 31/12 |
| Data updated | 16/09/2026 19:56 |
Business lines
| M7110 | Architectural and engineering activities and related technical consultancy |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4211 | Construction of railways |
| F4212 | Construction of roads |
| F4229 | Construction of other utility projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F43110 | Demolition |
| F43120 | Site preparation |
| F43300 | Building Completion and Finishing |
| F43900 | Other Specialized Construction Activities |
Frequently asked questions about CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT XÂY DỰNG CÔNG TRÌNH DUYÊN HẢI
Is CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT XÂY DỰNG CÔNG TRÌNH DUYÊN HẢI still operating?
The status of tax code 0310661546 of CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT XÂY DỰNG CÔNG TRÌNH DUYÊN HẢI is NNT đã được cấp MST according to the latest synced data (as of 16/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
How is tax code 0310661546 structured?
Tax code 0310661546 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 03 are the segment prefix; the seven digits 1066154 fall within an ascending sequence from 0000001 to 9999999; the digit 6 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What is the tax code of CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT XÂY DỰNG CÔNG TRÌNH DUYÊN HẢI?
CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT XÂY DỰNG CÔNG TRÌNH DUYÊN HẢI has tax code 0310661546, issued on 03/03/2011. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
When was the information for tax code 0310661546 last updated?
The data for CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT XÂY DỰNG CÔNG TRÌNH DUYÊN HẢI was last synced at 19:56 on 16/09/2026. 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.
Does CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT XÂY DỰNG CÔNG TRÌNH DUYÊN HẢI have any other names?
Besides its full name, CÔNG TY CỔ PHẦN TƯ VẤN KỸ THUẬT XÂY DỰNG CÔNG TRÌNH DUYÊN HẢI is also registered under the name COASTCO JSC. When searching, either this name or tax code 0310661546 will return the same result.
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 Thạnh Mỹ Tây
8,722
Total businesses
4,139
Operating
4,519
Ceased / suspended
0
New in last 90 days
Across Thành phố Hồ Chí Minh: 469,631 businesses, of which 182,794 are operating.
Common business lines
By legal form
Limited liability company
6,362
Joint stock company
1,584
Single-member limited liability company
494
Sole proprietorship
119
Representative office
82
Unclassified
13
By status
Taxpayer issued tax code
4,134
Not operating at registered address
3,576
Temporarily suspended operations
418
Ceased operations; tax code closure not yet completed
403
Ceased operations; tax code closure completed
122
Pending verification of operating status at registered address
56
Businesses with legal representative "Nguyễn Hồng Huệ"
A total of 20 businesses share the same legal representative name