CÔNG TY TNHH THƯƠNG MẠI VÀ KỸ THUẬT ĐO LƯỜNG CHẤT LƯỢNG
| Tax code | 0105211167 |
| Vietnamese name | CÔNG TY TNHH THƯƠNG MẠI VÀ KỸ THUẬT ĐO LƯỜNG CHẤT LƯỢNG |
| Abbreviated name | QUATEC CO., LTD |
| English name | TRADING AND TECHNOLOGY QUALITY MEASUREMENT COMPANY LIMITED |
| Trading name | QUATEC CO., LTD |
| Address | Số 50 Bạch Mai, Phường Bạch Mai, TP Hà Nội, Việt Nam. |
| Legal representative | Nguyễn Thị Mùi |
| Business registration certificate issue date | 23/03/2011 |
| Operations start date | 23/03/2011 |
| Fiscal year end | 31/12 |
| Data updated | 19/09/2026 18:43 |
Part of the "Tax Code Cleanup" campaign
Assess legal risk
CÔNG TY TNHH THƯƠNG MẠI VÀ KỸ THUẬT ĐO LƯỜNG CHẤT LƯỢNG 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
| P8532 | Intermediate vocational training |
| C33200 | Installation of industrial machinery and equipment |
| F43210 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43300 | Building Completion and Finishing |
| G45200 | Maintenance and Repair of Motor Vehicles and Other Motor Vehicles |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4632 | Wholesale of Food |
| 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 |
| M71200 | Technical testing and analysis |
| N7710 | Rental and leasing of motor vehicles |
| N79110 | Travel agency activities |
| N79120 | Tour operator activities |
| N7990 | Other reservation service and related activities |
| N82990 | Other business support service activities n.e.c. |
| P85600 | Educational support activities |
Frequently asked questions about CÔNG TY TNHH THƯƠNG MẠI VÀ KỸ THUẬT ĐO LƯỜNG CHẤT LƯỢNG
What is the tax code of CÔNG TY TNHH THƯƠNG MẠI VÀ KỸ THUẬT ĐO LƯỜNG CHẤT LƯỢNG?
CÔNG TY TNHH THƯƠNG MẠI VÀ KỸ THUẬT ĐO LƯỜNG CHẤT LƯỢNG has tax code 0105211167, issued on 23/03/2011. 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 TNHH THƯƠNG MẠI VÀ KỸ THUẬT ĐO LƯỜNG CHẤT LƯỢNG operate in?
The main business line of CÔNG TY TNHH THƯƠNG MẠI VÀ KỸ THUẬT ĐO LƯỜNG CHẤT LƯỢNG is Đào tạo trung cấp (business line code P8532). The entity is also registered for 19 additional business line(s), all listed under "Business lines" above.
How is tax code 0105211167 structured?
Tax code 0105211167 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 0521116 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 information is needed to issue an invoice to CÔNG TY TNHH THƯƠNG MẠI VÀ KỸ THUẬT ĐO LƯỜNG CHẤT LƯỢNG?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH THƯƠNG MẠI VÀ KỸ THUẬT ĐO LƯỜNG CHẤT LƯỢNG, tax code 0105211167 and address Số 50 Bạch Mai, Phường Bạch Mai, 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 TNHH THƯƠNG MẠI VÀ KỸ THUẬT ĐO LƯỜNG CHẤT LƯỢNG still operating?
The status of tax code 0105211167 of CÔNG TY TNHH THƯƠNG MẠI VÀ KỸ THUẬT ĐO LƯỜNG CHẤT LƯỢNG 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.
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 Bạch Mai
4,431Total businesses
1,639Operating
2,782Ceased / 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 company2,614
Joint stock company1,521
Single-member limited liability company101
Sole proprietorship32
Centre (public service / services)25
Unclassified24
By status
Taxpayer issued tax code1,637
Ceased operations; tax code closure not yet completed1,481
Not operating at registered address917
Temporarily suspended operations263
Ceased operations; tax code closure completed121
Pending verification of operating status at registered address5
Businesses with legal representative "Nguyễn Thị Mùi"
A total of 89 businesses share the same legal representative name