Công Ty Cổ Phần Đầu Tư Xây Dựng Hà Hải Nam
| Tax code | 0105870674 |
| Vietnamese name | Công Ty Cổ Phần Đầu Tư Xây Dựng Hà Hải Nam |
| English name | HA HAI NAM CONSTRUCTION INVESTMENT JOINT STOCK COMPANY |
| Trading name | HA HAI NAM CONSTRUCTION INVESTMENT JOINT STOCK COMPANY |
| Address | Số 156, phố Sơn Tây, Phường Ba Đình, TP Hà Nội, Việt Nam. |
| Legal representative | Nguyễn Văn Huân |
| Business registration certificate issue date | 26/04/2012 |
| Operations start date | 26/04/2012 |
| Fiscal year end | 31/12 |
| Data updated | 21/07/2026 13:44 |
Part of the "Tax Code Cleanup" campaign
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Công Ty Cổ Phần Đầu Tư Xây Dựng Hà Hải Nam is currently in status Not operating at registered address. 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
| F4210 | Construction of railways and roads |
| B0810 | Quarrying of stone, sand and clay |
| C23960 | Cutting, shaping and finishing of stone |
| E36000 | Water collection, treatment and supply |
| E3700 | Sewerage and wastewater treatment |
| F41000 | Construction of buildings |
| F42200 | Construction of utility projects |
| F42900 | Construction of other civil engineering projects |
| F43110 | Demolition |
| F43120 | Site preparation |
| F43210 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43290 | Other Building Services Installation |
| F43300 | Building Completion and Finishing |
| F43900 | Other Specialized Construction Activities |
| G4633 | Wholesale of Beverages |
| G4649 | Wholesale of Other Household Goods |
| I5510 | Short-term accommodation activities |
| I5610 | Restaurants and mobile food service activities |
| I56210 | Event catering activities |
| I5630 | Beverage serving activities |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M73200 | Market research and public opinion polling |
| N82990 | Other business support service activities n.e.c. |
Frequently asked questions about Công Ty Cổ Phần Đầu Tư Xây Dựng Hà Hải Nam
What information is needed to issue an invoice to Công Ty Cổ Phần Đầu Tư Xây Dựng Hà Hải Nam?
The three mandatory fields on an invoice are the entity name Công Ty Cổ Phần Đầu Tư Xây Dựng Hà Hải Nam, tax code 0105870674 and address Số 156, phố Sơn Tây, Phường Ba Đình, TP Hà Nội, 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.
How is tax code 0105870674 structured?
Tax code 0105870674 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 0587067 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.
What business lines does Công Ty Cổ Phần Đầu Tư Xây Dựng Hà Hải Nam operate in?
The main business line of Công Ty Cổ Phần Đầu Tư Xây Dựng Hà Hải Nam is Xây dựng công trình đường sắt và đường bộ (business line code F4210). The entity is also registered for 23 additional business line(s), all listed under "Business lines" above.
What is the tax code of Công Ty Cổ Phần Đầu Tư Xây Dựng Hà Hải Nam?
Công Ty Cổ Phần Đầu Tư Xây Dựng Hà Hải Nam has tax code 0105870674, issued on 26/04/2012. 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 Đầu Tư Xây Dựng Hà Hải Nam?
The legal representative of Công Ty Cổ Phần Đầu Tư Xây Dựng Hà Hải Nam is Nguyễn Văn Huân according to the tax registration information linked to tax code 0105870674.
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 Ba Đình
3,199
Total businesses
1,293
Operating
1,868
Ceased / suspended
0
New 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 company
1,748
Joint stock company
1,075
Single-member limited liability company
74
Unclassified
58
Other state agency
52
Other organisation
33
By status
Taxpayer issued tax code
1,277
Ceased operations; tax code closure not yet completed
892
Not operating at registered address
691
Temporarily suspended operations
212
Ceased operations; tax code closure completed
73
Pending verification of operating status at registered address
32
Businesses with legal representative "Nguyễn Văn Huân"
A total of 348 businesses share the same legal representative name