Công Ty Cổ Phần Xây Lắp, Thương Mại Và Phát Triển Công Nghệ Môi Trường Thăng Long Xanh
| Tax code | 0105524018 |
| Vietnamese name | Công Ty Cổ Phần Xây Lắp, Thương Mại Và Phát Triển Công Nghệ Môi Trường Thăng Long Xanh |
| Abbreviated name | THANG LONG ETCH.,JSC |
| Trading name | THANG LONG ETCH.,JSC |
| Address | Số 16B, ngách 43/106 phố Trung Kính, Phường Yên Hòa, TP Hà Nội, Việt Nam. |
| Legal representative | Phạm Thanh Sơn |
| Business registration certificate issue date | 26/09/2011 |
| Operations start date | 26/09/2011 |
| Fiscal year end | 31/12 |
| Data updated | 08/06/2026 14:14 |
Part of the "Tax Code Cleanup" campaign
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Công Ty Cổ Phần Xây Lắp, Thương Mại Và Phát Triển Công Nghệ Môi Trường Thăng Long Xanh is currently in status Not operating at registered address. 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
| E3700 | Sewerage and wastewater treatment |
| E36000 | Water collection, treatment and supply |
| E38110 | Collection of non-hazardous waste |
| E3812 | Collection of hazardous waste |
| E38210 | Treatment and disposal of non-hazardous waste |
| E3822 | Treatment and disposal of hazardous waste |
| E3830 | Materials recovery |
| E39000 | Remediation activities and other waste management services |
| F41000 | Construction of buildings |
| F42200 | Construction of utility projects |
| F42900 | Construction of other civil engineering projects |
| F43110 | Demolition |
| F43120 | Site preparation |
| F43210 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43290 | Other Building Services Installation |
| F43300 | Building Completion and Finishing |
| F43900 | Other Specialized Construction Activities |
| H4931 | Urban and suburban passenger land transport (excluding bus) |
| H4932 | Other passenger land transport |
| N7710 | Rental and leasing of motor vehicles |
Frequently asked questions about Công Ty Cổ Phần Xây Lắp, Thương Mại Và Phát Triển Công Nghệ Môi Trường Thăng Long Xanh
How is tax code 0105524018 structured?
Tax code 0105524018 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 0552401 fall within an ascending sequence from 0000001 to 9999999; the digit 8 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What is the tax code of Công Ty Cổ Phần Xây Lắp, Thương Mại Và Phát Triển Công Nghệ Môi Trường Thăng Long Xanh?
Công Ty Cổ Phần Xây Lắp, Thương Mại Và Phát Triển Công Nghệ Môi Trường Thăng Long Xanh has tax code 0105524018, issued on 26/09/2011. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
When was the information for tax code 0105524018 last updated?
The data for Công Ty Cổ Phần Xây Lắp, Thương Mại Và Phát Triển Công Nghệ Môi Trường Thăng Long Xanh was last synced at 14:14 on 08/06/2026. If the entity has just changed its tax registration information, click "Update now" in the information table above to have the system fetch the latest data.
Does Công Ty Cổ Phần Xây Lắp, Thương Mại Và Phát Triển Công Nghệ Môi Trường Thăng Long Xanh have any other names?
Besides its full name, Công Ty Cổ Phần Xây Lắp, Thương Mại Và Phát Triển Công Nghệ Môi Trường Thăng Long Xanh is also registered under the name THANG LONG ETCH.,JSC. When searching, either this name or tax code 0105524018 will return the same result.
What information is needed to issue an invoice to Công Ty Cổ Phần Xây Lắp, Thương Mại Và Phát Triển Công Nghệ Môi Trường Thăng Long Xanh?
The three mandatory fields on an invoice are the entity name Công Ty Cổ Phần Xây Lắp, Thương Mại Và Phát Triển Công Nghệ Môi Trường Thăng Long Xanh, tax code 0105524018 and address Số 16B, ngách 43/106 phố Trung Kính, Phường Yên Hòa, 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.
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 Yên Hoà
9,179
Total businesses
4,198
Operating
4,883
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
4,812
Joint stock company
3,910
Single-member limited liability company
143
Representative office
81
Centre (public service / services)
43
Unclassified
43
By status
Taxpayer issued tax code
4,187
Not operating at registered address
2,138
Ceased operations; tax code closure not yet completed
1,667
Temporarily suspended operations
557
Ceased operations; tax code closure completed
521
Pending verification of operating status at registered address
88
Businesses with legal representative "Phạm Thanh Sơn"
A total of 183 businesses share the same legal representative name