CÔNG TY TNHH XÂY DỰNG & NĂNG LƯỢNG XANH HẢI ÂU
| Tax code | 3703335446 |
| Vietnamese name | CÔNG TY TNHH XÂY DỰNG & NĂNG LƯỢNG XANH HẢI ÂU |
| Abbreviated name | HAI AU E&C |
| English name | HAI AU GREEN ENERGY & CONSTRUCTION COMPANY LIMITED |
| Trading name | HAI AU E&C |
| Address | 51 đường 11, Khu phố Nhị Đồng, Phường Dĩ An, TP Hồ Chí Minh, Việt Nam. |
| Legal representative | NGUYỄN VĂN BAN |
| Business registration certificate issue date | 30/05/2025 |
| Operations start date | 30/05/2025 |
| Fiscal year end | 31/12 |
| Data updated | 07/10/2026 05:43 |
Part of the "Tax Code Cleanup" campaign
Assess legal risk
CÔNG TY TNHH XÂY DỰNG & NĂNG LƯỢNG XANH HẢI ÂU is currently in status Ceased operations; tax code closure not yet completed. Delayed handling may incur late payment interest and administrative penalties. Use our tool to estimate the penalty and get a route to resolve it.
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Business lines
| 4101 | Construction of residential buildings |
| F4101 | Construction of residential buildings |
| 7110 | Architectural and engineering activities and related technical consultancy |
| 4102 | Construction of non-residential buildings |
| 4221 | Construction of electricity projects |
| 4291 | Construction of water projects |
| 4292 | Construction of mining projects |
| 4293 | Construction of manufacturing and processing projects |
| 4299 | Construction of other civil engineering projects n.e.c. |
| 4330 | Building Completion and Finishing |
| 4329 | Other Building Services Installation |
| 4311 | Demolition |
| 4321 | Electrical Installation |
| 4322 | Plumbing, Heating and Air-Conditioning Installation |
| 5210 | Warehousing and storage |
| 7730 | Renting of other machinery, equipment and tangible goods without operator |
| 7410 | Specialized design activities |
Frequently asked questions about CÔNG TY TNHH XÂY DỰNG & NĂNG LƯỢNG XANH HẢI ÂU
What business lines does CÔNG TY TNHH XÂY DỰNG & NĂNG LƯỢNG XANH HẢI ÂU operate in?
The main business line of CÔNG TY TNHH XÂY DỰNG & NĂNG LƯỢNG XANH HẢI ÂU is Xây dựng nhà để ở (business line code 4101). The entity is also registered for 16 additional business line(s), all listed under "Business lines" above.
How is tax code 3703335446 structured?
Tax code 3703335446 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 37 are the segment prefix; the seven digits 0333544 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 information is needed to issue an invoice to CÔNG TY TNHH XÂY DỰNG & NĂNG LƯỢNG XANH HẢI ÂU?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH XÂY DỰNG & NĂNG LƯỢNG XANH HẢI ÂU, tax code 3703335446 and address 51 đường 11, Khu phố Nhị Đồng, Phường Dĩ An, TP Hồ Chí Minh, 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 XÂY DỰNG & NĂNG LƯỢNG XANH HẢI ÂU still operating?
The status of tax code 3703335446 of CÔNG TY TNHH XÂY DỰNG & NĂNG LƯỢNG XANH HẢI ÂU is NNT ngừng hoạt động nhưng chưa hoàn thành thủ tục chấm dứt hiệu lực MST according to the latest synced data (as of 07/10/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
Does CÔNG TY TNHH XÂY DỰNG & NĂNG LƯỢNG XANH HẢI ÂU have any other names?
Besides its full name, CÔNG TY TNHH XÂY DỰNG & NĂNG LƯỢNG XANH HẢI ÂU is also registered under the name HAI AU GREEN ENERGY & CONSTRUCTION COMPANY LIMITED. When searching, either this name or tax code 3703335446 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 Dĩ An
4,807Total businesses
2,438Operating
2,311Ceased / suspended
0New 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 company3,165
Single-member limited liability company989
Joint stock company334
Sole proprietorship128
Individual shop / establishment58
Unclassified52
By status
Taxpayer issued tax code2,424
Not operating at registered address1,438
Ceased operations; tax code closure not yet completed461
Temporarily suspended operations213
Ceased operations; tax code closure completed199
Pending verification of operating status at registered address50
Businesses with legal representative "NGUYỄN VĂN BAN"
A total of 100 businesses share the same legal representative name