CÔNG TY TNHH THƯƠNG MẠI - KỸ THUẬT VÀ MÔI TRƯỜNG
| Tax code | 0101063486 |
| Vietnamese name | CÔNG TY TNHH THƯƠNG MẠI - KỸ THUẬT VÀ MÔI TRƯỜNG |
| Abbreviated name | ENTECH CO.,LTD |
| English name | ENVIRONMENT AND TECHNOLOGY - TRADING COMPANY LIMITED |
| Trading name | ENTECH CO.,LTD |
| Address | Số nhà 61 ngõ 41 phố Thái Hà, Phường Đống Đa, TP Hà Nội, Việt Nam. |
| Legal representative | Ngô Vi Mạnh |
| Business registration certificate issue date | 11/10/2000 |
| Operations start date | 02/11/2000 |
| Fiscal year end | 31/12 |
| Data updated | 19/09/2026 08:51 |
Part of the "Tax Code Cleanup" campaign
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CÔNG TY TNHH THƯƠNG MẠI - KỸ THUẬT VÀ MÔI TRƯỜNG is currently in status Temporarily suspended operations. 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
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| C33120 | Repair of machinery |
| C33140 | Repair of electrical equipment |
| F43210 | Electrical Installation |
| F43300 | Building Completion and Finishing |
| G4649 | Wholesale of Other Household Goods |
| G46510 | Wholesale of computers, computer peripheral equipment and software |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| G46530 | Wholesale of agricultural machinery, equipment and supplies |
| G4659 | Wholesale of other machinery and equipment |
| G46900 | Non-specialized Wholesale Trade |
| G4719 | Other Retail Sale in Non-specialized Stores |
| G47910 | Retail sale via mail order houses or via Internet |
| H4931 | Urban and suburban passenger land transport (excluding bus) |
| H4933 | Freight transport by road |
| H49400 | Transport via pipelines |
| J62090 | Other information technology and computer service activities |
| M74100 | Specialized design activities |
| N81300 | Landscape care and maintenance service activities |
| N8299 | Other business support service activities n.e.c. |
| R91030 | Botanical and zoological gardens and nature reserves activities |
| S95210 | Repair of consumer electronics |
| S95220 | Repair of household appliances and home and garden equipment |
Frequently asked questions about CÔNG TY TNHH THƯƠNG MẠI - KỸ THUẬT VÀ MÔI TRƯỜNG
Is CÔNG TY TNHH THƯƠNG MẠI - KỸ THUẬT VÀ MÔI TRƯỜNG still operating?
The status of tax code 0101063486 of CÔNG TY TNHH THƯƠNG MẠI - KỸ THUẬT VÀ MÔI TRƯỜNG is NNT tạm ngừng hoạt động, kinh doanh according to the latest synced data (as of 19/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
What information is needed to issue an invoice to CÔNG TY TNHH THƯƠNG MẠI - KỸ THUẬT VÀ MÔI TRƯỜNG?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH THƯƠNG MẠI - KỸ THUẬT VÀ MÔI TRƯỜNG, tax code 0101063486 and address Số nhà 61 ngõ 41 phố Thái Hà, Phường Đống Đa, 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.
How is tax code 0101063486 structured?
Tax code 0101063486 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 0106348 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 THƯƠNG MẠI - KỸ THUẬT VÀ MÔI TRƯỜNG operate in?
The main business line of CÔNG TY TNHH THƯƠNG MẠI - KỸ THUẬT VÀ MÔI TRƯỜNG is Lắp đặt hệ thống cấp, thoát nước, hệ thống sưởi và điều hoà không khí (business line code F4322). The entity is also registered for 22 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY TNHH THƯƠNG MẠI - KỸ THUẬT VÀ MÔI TRƯỜNG?
CÔNG TY TNHH THƯƠNG MẠI - KỸ THUẬT VÀ MÔI TRƯỜNG has tax code 0101063486, issued on 02/11/2000. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
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 Đống Đa
5,962Total businesses
2,466Operating
3,481Ceased / 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 company3,351
Joint stock company2,294
Single-member limited liability company105
Sole proprietorship54
Representative office27
Centre (public service / services)19
By status
Taxpayer issued tax code2,460
Ceased operations; tax code closure not yet completed1,720
Not operating at registered address1,306
Temporarily suspended operations328
Ceased operations; tax code closure completed127
Pending verification of operating status at registered address12
Businesses with legal representative "Ngô Vi Mạnh"
A total of 1 businesses share the same legal representative name