CÔNG TY CỔ PHẦN ĐẦU TƯ CÔNG NGHỆ LANGBIANG
| Tax code | 4601557917 |
| Vietnamese name | CÔNG TY CỔ PHẦN ĐẦU TƯ CÔNG NGHỆ LANGBIANG |
| English name | LANGBIANG TECHNOLOGY INVESTMENT JOINT STOCK COMPANY |
| Trading name | LANGBIANG TECHNOLOGY INVESTMENT JOINT STOCK COMPANY |
| Address | Tổ dân phố Đình, Phường Vạn Xuân, Thái Nguyên, Việt Nam. |
| Legal representative | Nguyễn Hồng Hà |
| Business registration certificate issue date | 23/06/2020 |
| Operations start date | 23/06/2020 |
| Fiscal year end | 31/12 |
| Data updated | 19/09/2026 14:51 |
Business lines
| M7120 | Technical testing and analysis |
| C2220 | Manufacture of plastics products |
| C3320 | Installation of industrial machinery and equipment |
| E3700 | Sewerage and wastewater treatment |
| E3811 | Collection of non-hazardous waste |
| E3812 | Collection of hazardous waste |
| E3821 | Treatment and disposal of non-hazardous waste |
| E3822 | Treatment and disposal of hazardous waste |
| E3830 | Materials recovery |
| 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 |
| 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 |
| G4659 | Wholesale of other machinery and equipment |
Frequently asked questions about CÔNG TY CỔ PHẦN ĐẦU TƯ CÔNG NGHỆ LANGBIANG
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN ĐẦU TƯ CÔNG NGHỆ LANGBIANG?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN ĐẦU TƯ CÔNG NGHỆ LANGBIANG, tax code 4601557917 and address Tổ dân phố Đình, Phường Vạn Xuân, Thái Nguyên, 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 4601557917 structured?
Tax code 4601557917 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 46 are the segment prefix; the seven digits 0155791 fall within an ascending sequence from 0000001 to 9999999; the digit 7 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 CÔNG NGHỆ LANGBIANG operate in?
The main business line of CÔNG TY CỔ PHẦN ĐẦU TƯ CÔNG NGHỆ LANGBIANG is Kiểm tra và phân tích kỹ thuật (business line code M7120). The entity is also registered for 27 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY CỔ PHẦN ĐẦU TƯ CÔNG NGHỆ LANGBIANG?
CÔNG TY CỔ PHẦN ĐẦU TƯ CÔNG NGHỆ LANGBIANG has tax code 4601557917, issued on 23/06/2020. 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 CÔNG NGHỆ LANGBIANG?
The legal representative of CÔNG TY CỔ PHẦN ĐẦU TƯ CÔNG NGHỆ LANGBIANG is Nguyễn Hồng Hà according to the tax registration information linked to tax code 4601557917.
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 Vạn Xuân
367Total businesses
208Operating
159Ceased / suspended
0New in last 90 days
Across Tỉnh Thái Nguyên: 12,137 businesses, of which 5,404 are operating.
Common business lines
By legal form
Limited liability company268
Joint stock company69
Sole proprietorship10
School / educational institution6
Cooperative4
Other state agency3
By status
Taxpayer issued tax code208
Not operating at registered address83
Ceased operations; tax code closure not yet completed37
Temporarily suspended operations21
Ceased operations; tax code closure completed18
Businesses with legal representative "Nguyễn Hồng Hà"
A total of 118 businesses share the same legal representative name