Công Ty Cổ Phần Công Nghệ Vật Liệu Hà Nội
| Tax code | 0105565335 |
| Vietnamese name | Công Ty Cổ Phần Công Nghệ Vật Liệu Hà Nội |
| Abbreviated name | HAMATECH.,JSC |
| English name | HA NOI MATERIAL TECHNOLOGY JOINT STOCK COMPANY |
| Trading name | HAMATECH.,JSC |
| Address | Số 37 ngõ 68/53/16 đường Cầu Giấy, Phường Nghĩa Đô, TP Hà Nội, Việt Nam. |
| Legal representative | Đoàn Kim Oanh |
| Business registration certificate issue date | 13/10/2011 |
| Operations start date | 13/10/2011 |
| Fiscal year end | 31/12 |
| Data updated | 07/09/2026 17:45 |
Part of the "Tax Code Cleanup" campaign
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Công Ty Cổ Phần Công Nghệ Vật Liệu Hà Nội 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
| C2394 | Manufacture of cement, lime and plaster |
| C23920 | Manufacture of clay building materials |
| C24100 | Manufacture of basic iron and steel |
| C33200 | Installation of industrial machinery and equipment |
| F41000 | Construction of buildings |
| F42200 | Construction of utility projects |
| F43110 | Demolition |
| F43120 | Site preparation |
| F43210 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43300 | Building Completion and Finishing |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4659 | Wholesale of other machinery and equipment |
| H5210 | Warehousing and storage |
| M73100 | Advertising |
| M73200 | Market research and public opinion polling |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N82300 | Organization of conventions and trade shows |
| K66190 | Other activities auxiliary to financial services n.e.c. |
| H4933 | Freight transport by road |
Frequently asked questions about Công Ty Cổ Phần Công Nghệ Vật Liệu Hà Nội
Where is the address of Công Ty Cổ Phần Công Nghệ Vật Liệu Hà Nội?
Công Ty Cổ Phần Công Nghệ Vật Liệu Hà Nội has its registered office at Số 37 ngõ 68/53/16 đường Cầu Giấy, Phường Nghĩa Đô, TP Hà Nội, Việt Nam.. The entity is located in Phường Nghĩa Đô, Hà Nội.
How is tax code 0105565335 structured?
Tax code 0105565335 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 0556533 fall within an ascending sequence from 0000001 to 9999999; the digit 5 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
When was the information for tax code 0105565335 last updated?
The data for Công Ty Cổ Phần Công Nghệ Vật Liệu Hà Nội was last synced at 17:45 on 07/09/2026. 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.
What information is needed to issue an invoice to Công Ty Cổ Phần Công Nghệ Vật Liệu Hà Nội?
The three mandatory fields on an invoice are the entity name Công Ty Cổ Phần Công Nghệ Vật Liệu Hà Nội, tax code 0105565335 and address Số 37 ngõ 68/53/16 đường Cầu Giấy, Phường Nghĩa Đô, 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.
Who is the legal representative of Công Ty Cổ Phần Công Nghệ Vật Liệu Hà Nội?
The legal representative of Công Ty Cổ Phần Công Nghệ Vật Liệu Hà Nội is Đoàn Kim Oanh according to the tax registration information linked to tax code 0105565335.
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 Nghĩa Đô
6,003
Total businesses
2,654
Operating
3,310
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
3,153
Joint stock company
2,523
Single-member limited liability company
103
Centre (public service / services)
55
Research institute
25
Unclassified
24
By status
Taxpayer issued tax code
2,649
Not operating at registered address
1,434
Ceased operations; tax code closure not yet completed
1,242
Temporarily suspended operations
368
Ceased operations; tax code closure completed
266
Pending verification of operating status at registered address
35
Businesses with legal representative "Đoàn Kim Oanh"
A total of 4 businesses share the same legal representative name