CÔNG TY TNHH KỸ THUẬT MÔI TRƯỜNG TUẤN KHẢI
| Tax code | 3702928436 |
| Vietnamese name | CÔNG TY TNHH KỸ THUẬT MÔI TRƯỜNG TUẤN KHẢI |
| English name | TUAN KHAI TECHNOLOGY ENVIRONMENT COMPANY LIMITED |
| Trading name | TUAN KHAI TECHNOLOGY ENVIRONMENT COMPANY LIMITED |
| Address | 138 Hoàng Hoa Thám, KP Tây A, Phường Đông Hòa, TP Hồ Chí Minh, Việt Nam. |
| Legal representative | MAI QUANG MINH |
| Business registration certificate issue date | 05/11/2020 |
| Operations start date | 05/11/2020 |
| Fiscal year end | 31/12 |
| Data updated | 27/09/2026 07:43 |
Business lines
| 3700 | Sewerage and wastewater treatment |
| E3700 | Sewerage and wastewater treatment |
| C2591 | Forging, pressing, stamping and roll-forming of metal; powder metallurgy |
| C2592 | Treatment and coating of metals; machining |
| C2599 | Manufacture of other fabricated metal products n.e.c. |
| C2829 | Manufacture of other special-purpose machinery |
| C3290 | Other manufacturing n.e.c. |
| C3312 | Repair of machinery |
| C3313 | Repair of electronic and optical equipment |
| C3314 | Repair of electrical equipment |
| C3320 | Installation of industrial machinery and equipment |
| D3511 | Electric power generation |
| D3512 | Electric power transmission and distribution |
| E3822 | Treatment and disposal of hazardous waste |
| E3830 | Materials recovery |
| E3900 | Remediation activities and other waste management services |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| 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 |
| 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 |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4620 | Wholesale of Agricultural and Forestry Raw Materials (Except Wood, Bamboo, Rattan) and Live Animals |
| G4632 | Wholesale of Food |
| G4651 | Wholesale of computers, computer peripheral equipment and software |
| G4633 | Wholesale of Beverages |
| G4641 | Wholesale of Textiles, Garments and Footwear |
| G4649 | Wholesale of Other Household Goods |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| G4653 | Wholesale of agricultural machinery, equipment and supplies |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| G4711 | Retail Sale of Food, Beverages or Tobacco Predominating in Non-specialized Stores |
| G4719 | Other Retail Sale in Non-specialized Stores |
| G4721 | Retail Sale of Cereals in Specialized Stores |
| G4723 | Retail Sale of Beverages in Specialized Stores |
| G4724 | Retail Sale of Tobacco Products in Specialized Stores |
| G4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| H4933 | Freight transport by road |
| I5610 | Restaurants and mobile food service activities |
| K6619 | Other activities auxiliary to financial services n.e.c. |
| M7020 | Management consultancy activities |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M7310 | Advertising |
| M7410 | Specialized design activities |
| M7420 | Photographic activities |
| N7710 | Rental and leasing of motor vehicles |
| N7810 | Activities of employment placement agencies |
| N8230 | Organization of conventions and trade shows |
Frequently asked questions about CÔNG TY TNHH KỸ THUẬT MÔI TRƯỜNG TUẤN KHẢI
What information is needed to issue an invoice to CÔNG TY TNHH KỸ THUẬT MÔI TRƯỜNG TUẤN KHẢI?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH KỸ THUẬT MÔI TRƯỜNG TUẤN KHẢI, tax code 3702928436 and address 138 Hoàng Hoa Thám, KP Tây A, Phường Đông Hòa, TP Hồ Chí Minh, 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 3702928436 structured?
Tax code 3702928436 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 37 are the segment prefix; the seven digits 0292843 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.
What business lines does CÔNG TY TNHH KỸ THUẬT MÔI TRƯỜNG TUẤN KHẢI operate in?
The main business line of CÔNG TY TNHH KỸ THUẬT MÔI TRƯỜNG TUẤN KHẢI is Thoát nước và xử lý nước thải (business line code 3700). The entity is also registered for 57 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY TNHH KỸ THUẬT MÔI TRƯỜNG TUẤN KHẢI?
CÔNG TY TNHH KỸ THUẬT MÔI TRƯỜNG TUẤN KHẢI has tax code 3702928436, issued on 05/11/2020. 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 TNHH KỸ THUẬT MÔI TRƯỜNG TUẤN KHẢI?
The legal representative of CÔNG TY TNHH KỸ THUẬT MÔI TRƯỜNG TUẤN KHẢI is MAI QUANG MINH according to the tax registration information linked to tax code 3702928436.
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 Đông Hoà
2,346Total businesses
1,177Operating
1,094Ceased / suspended
0New in last 90 days
Across Thành phố Hồ Chí Minh: 469,631 businesses, of which 182,794 are operating.
Common business lines
By legal form
Limited liability company1,587
Single-member limited liability company430
Joint stock company159
Sole proprietorship75
Individual shop / establishment38
Unclassified29
By status
Taxpayer issued tax code1,176
Not operating at registered address636
Ceased operations; tax code closure not yet completed245
Ceased operations; tax code closure completed125
Temporarily suspended operations88
Pending verification of operating status at registered address73
Businesses with legal representative "MAI QUANG MINH"
A total of 5 businesses share the same legal representative name