CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CÔNG NGHỆ HÀ CHI
| Tax code | 0109853905 |
| Vietnamese name | CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CÔNG NGHỆ HÀ CHI |
| English name | HA CHI TECHNOLOGY AND CONSTRUCTION CONSULTING JOINT STOCK COMPANY |
| Trading name | HA CHI TECHNOLOGY AND CONSTRUCTION CONSULTING JOINT STOCK COMPANY |
| Address | Xóm 1 Thôn Tương Chúc, Xã Nam Phù, TP Hà Nội, Việt Nam. |
| Legal representative | Đoàn Thu Trang |
| Business registration certificate issue date | 13/12/2021 |
| Operations start date | 13/12/2021 |
| Fiscal year end | 31/12 |
| Data updated | 24/09/2026 08:12 |
Business lines
| M7110 | Architectural and engineering activities and related technical consultancy |
| C2431 | Casting of iron and steel |
| C2511 | Manufacture of structural metal products |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4211 | Construction of railways |
| F4212 | Construction of roads |
| F4221 | Construction of electricity projects |
| F4222 | Construction of water supply and sewerage projects |
| F4223 | Construction of telecommunications projects |
| F4229 | Construction of other utility projects |
| F4291 | Construction of water projects |
| F4292 | Construction of mining projects |
| F4293 | Construction of manufacturing and processing projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F4311 | Demolition |
| F4312 | Site preparation |
| F4321 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F4329 | Other Building Services Installation |
| F4330 | Building Completion and Finishing |
| F4390 | Other Specialized Construction Activities |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4649 | Wholesale of Other Household Goods |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| G4773 | Retail sale of other new goods in specialized stores |
| M7410 | Specialized design activities |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N8299 | Other business support service activities n.e.c. |
Frequently asked questions about CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CÔNG NGHỆ HÀ CHI
What is the tax code of CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CÔNG NGHỆ HÀ CHI?
CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CÔNG NGHỆ HÀ CHI has tax code 0109853905, issued on 13/12/2021. 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 CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CÔNG NGHỆ HÀ CHI operate in?
The main business line of CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CÔNG NGHỆ HÀ CHI is Hoạt động kiến trúc và tư vấn kỹ thuật có liên quan (business line code M7110). The entity is also registered for 29 additional business line(s), all listed under "Business lines" above.
How is tax code 0109853905 structured?
Tax code 0109853905 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 0985390 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.
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CÔNG NGHỆ HÀ CHI?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CÔNG NGHỆ HÀ CHI, tax code 0109853905 and address Xóm 1 Thôn Tương Chúc, Xã Nam Phù, 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.
Is CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CÔNG NGHỆ HÀ CHI still operating?
The status of tax code 0109853905 of CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ CÔNG NGHỆ HÀ CHI is NNT đã được cấp MST according to the latest synced data (as of 24/09/2026). 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 Nam Phù
878Total businesses
513Operating
364Ceased / suspended
0New 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 company570
Joint stock company269
Cooperative14
Single-member limited liability company13
School / educational institution5
Unclassified2
By status
Taxpayer issued tax code513
Not operating at registered address199
Ceased operations; tax code closure not yet completed101
Temporarily suspended operations50
Ceased operations; tax code closure completed14
Pending verification of operating status at registered address1
Businesses with legal representative "Đoàn Thu Trang"
A total of 13 businesses share the same legal representative name