Công Ty TNHH Khoan Giếng - Khoan Thăm Dò Địa Chất Hoàng Sơn
| Tax code | 3801122220 |
| Vietnamese name | Công Ty TNHH Khoan Giếng - Khoan Thăm Dò Địa Chất Hoàng Sơn |
| Abbreviated name | HOANG SON EDG CO.,LTD |
| Trading name | HOANG SON EDG CO.,LTD |
| Address | Số 139, Thôn 7, Xã Bù Đăng, TP Đồng Nai, Việt Nam. |
| Legal representative | Nguyễn Đình Sơn |
| Business registration certificate issue date | 08/04/2016 |
| Operations start date | 12/04/2016 |
| Fiscal year end | 2026-12-31T00:00:00Z |
| Data updated | 20/09/2026 21:08 |
Business lines
| F42200 | Construction of utility projects |
| G4659 | Wholesale of other machinery and equipment |
| M7110 | Architectural and engineering activities and related technical consultancy |
| B09900 | Support activities for other mining and quarrying |
Frequently asked questions about Công Ty TNHH Khoan Giếng - Khoan Thăm Dò Địa Chất Hoàng Sơn
What is the tax code of Công Ty TNHH Khoan Giếng - Khoan Thăm Dò Địa Chất Hoàng Sơn?
Công Ty TNHH Khoan Giếng - Khoan Thăm Dò Địa Chất Hoàng Sơn has tax code 3801122220, issued on 12/04/2016. 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 Công Ty TNHH Khoan Giếng - Khoan Thăm Dò Địa Chất Hoàng Sơn operate in?
The main business line of Công Ty TNHH Khoan Giếng - Khoan Thăm Dò Địa Chất Hoàng Sơn is Xây dựng công trình công ích. (business line code F42200). The entity is also registered for 3 additional business line(s), all listed under "Business lines" above.
How is tax code 3801122220 structured?
Tax code 3801122220 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 38 are the segment prefix; the seven digits 0112222 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.
What information is needed to issue an invoice to Công Ty TNHH Khoan Giếng - Khoan Thăm Dò Địa Chất Hoàng Sơn?
The three mandatory fields on an invoice are the entity name Công Ty TNHH Khoan Giếng - Khoan Thăm Dò Địa Chất Hoàng Sơn, tax code 3801122220 and address Số 139, Thôn 7, Xã Bù Đăng, TP Đồng Nai, 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.
Is Công Ty TNHH Khoan Giếng - Khoan Thăm Dò Địa Chất Hoàng Sơn still operating?
The status of tax code 3801122220 of Công Ty TNHH Khoan Giếng - Khoan Thăm Dò Địa Chất Hoàng Sơn is NNT ngừng hoạt động và đã hoàn thành thủ tục chấm dứt hiệu lực MST according to the latest synced data (as of 20/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
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 Bù Đăng
293Total businesses
113Operating
179Ceased / suspended
0New in last 90 days
Across Thành phố Đồng Nai: 54,766 businesses, of which 25,761 are operating.
Common business lines
By legal form
Single-member limited liability company137
Limited liability company111
Sole proprietorship18
Joint stock company9
Other state agency7
Law office / notary office / bailiff office3
By status
Taxpayer issued tax code113
Not operating at registered address112
Ceased operations; tax code closure not yet completed50
Ceased operations; tax code closure completed11
Temporarily suspended operations6
Pending verification of operating status at registered address1
Businesses with legal representative "Nguyễn Đình Sơn"
A total of 163 businesses share the same legal representative name