CÔNG TY CỔ PHẦN CÔNG NGHỆ MÔI TRƯỜNG 3R TÂN THĂNG LONG
| Tax code | 0109905166 |
| Vietnamese name | CÔNG TY CỔ PHẦN CÔNG NGHỆ MÔI TRƯỜNG 3R TÂN THĂNG LONG |
| English name | TAN THANG LONG 3R ENVIRONMENTAL ENGINEERING JOINT STOCK COMPANY |
| Trading name | TAN THANG LONG 3R ENVIRONMENTAL ENGINEERING JOINT STOCK COMPANY |
| Address | 11 Tô Ngọc Vân, Phường Tây Hồ, TP Hà Nội, Việt Nam. |
| Legal representative | Tô Thanh Tùng |
| Business registration certificate issue date | 11/02/2022 |
| Operations start date | 11/02/2022 |
| Fiscal year end | 31/12 |
| Data updated | 16/09/2026 21:07 |
Business lines
| E3900 | Remediation activities and other waste management services |
| B0891 | Mining of chemical and fertilizer minerals |
| C2815 | Manufacture of ovens, furnaces and furnace burners |
| C2816 | Manufacture of lifting and handling equipment |
| C2829 | Manufacture of other special-purpose machinery |
| C2920 | Manufacture of bodies for motor vehicles; manufacture of trailers and semi-trailers |
| C2930 | Manufacture of parts and accessories for motor vehicles and their engines |
| C3320 | Installation of industrial machinery and equipment |
| E3600 | Water collection, treatment and supply |
| E3700 | Sewerage and wastewater treatment |
| E3811 | Collection of non-hazardous waste |
| E3821 | Treatment and disposal of non-hazardous waste |
| E3822 | Treatment and disposal of hazardous waste |
| E3830 | Materials recovery |
| F4229 | Construction of other utility 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 |
| G4659 | Wholesale of other machinery and equipment |
| H4933 | Freight transport by road |
| H5210 | Warehousing and storage |
| H5221 | Direct support services for rail transport |
| H5224 | Cargo handling |
| H5225 | Support activities for road transport |
| M7020 | Management consultancy activities |
| N7710 | Rental and leasing of motor vehicles |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N8121 | General cleaning of buildings |
| N8130 | Landscape care and maintenance service activities |
| N8299 | Other business support service activities n.e.c. |
| R9329 | Other amusement and recreation activities n.e.c. |
Frequently asked questions about CÔNG TY CỔ PHẦN CÔNG NGHỆ MÔI TRƯỜNG 3R TÂN THĂNG LONG
How is tax code 0109905166 structured?
Tax code 0109905166 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 0990516 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.
Is CÔNG TY CỔ PHẦN CÔNG NGHỆ MÔI TRƯỜNG 3R TÂN THĂNG LONG still operating?
The status of tax code 0109905166 of CÔNG TY CỔ PHẦN CÔNG NGHỆ MÔI TRƯỜNG 3R TÂN THĂNG LONG is NNT đã được cấp MST according to the latest synced data (as of 16/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
Where is the address of CÔNG TY CỔ PHẦN CÔNG NGHỆ MÔI TRƯỜNG 3R TÂN THĂNG LONG?
CÔNG TY CỔ PHẦN CÔNG NGHỆ MÔI TRƯỜNG 3R TÂN THĂNG LONG has its registered office at 11 Tô Ngọc Vân, Phường Tây Hồ, TP Hà Nội, Việt Nam.. The entity is located in Phường Tây Hồ, Hà Nội.
Who is the legal representative of CÔNG TY CỔ PHẦN CÔNG NGHỆ MÔI TRƯỜNG 3R TÂN THĂNG LONG?
The legal representative of CÔNG TY CỔ PHẦN CÔNG NGHỆ MÔI TRƯỜNG 3R TÂN THĂNG LONG is Tô Thanh Tùng according to the tax registration information linked to tax code 0109905166.
What business lines does CÔNG TY CỔ PHẦN CÔNG NGHỆ MÔI TRƯỜNG 3R TÂN THĂNG LONG operate in?
The main business line of CÔNG TY CỔ PHẦN CÔNG NGHỆ MÔI TRƯỜNG 3R TÂN THĂNG LONG is Xử lý ô nhiễm và hoạt động quản lý chất thải khác (business line code E3900). The entity is also registered for 34 additional business line(s), all listed under "Business lines" above.
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 Tây Hồ
5,351
Total businesses
2,325
Operating
3,003
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
3,105
Joint stock company
1,967
Single-member limited liability company
111
Centre (public service / services)
27
Unclassified
20
Sole proprietorship
19
By status
Taxpayer issued tax code
2,322
Ceased operations; tax code closure not yet completed
1,386
Not operating at registered address
1,169
Temporarily suspended operations
348
Ceased operations; tax code closure completed
100
Pending verification of operating status at registered address
17
Businesses with legal representative "Tô Thanh Tùng"
A total of 30 businesses share the same legal representative name