Công Ty TNHH Cấp Thoát Khí 9đ Hà Nội
| Tax code | 0106434776 |
| Vietnamese name | Công Ty TNHH Cấp Thoát Khí 9đ Hà Nội |
| Abbreviated name | 9D HA NOI AIR SEWERAGE COMPANY LIMITED |
| Address | Số 197, đường Thụy Phương, Phường Đông Ngạc, TP Hà Nội, Việt Nam. |
| Legal representative | Nguyễn Ngọc Sơn |
| Business registration certificate issue date | 15/01/2014 |
| Operations start date | 13/01/2014 |
| Fiscal year end | 2026-12-31T00:00:00Z |
| Data updated | 16/09/2026 17:42 |
Part of the "Tax Code Cleanup" campaign
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Công Ty TNHH Cấp Thoát Khí 9đ Hà Nội is currently in status Ceased operations; tax code closure not yet completed. 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 |
| E36000 | Water collection, treatment and supply |
| E3700 | Sewerage and wastewater treatment |
| F41000 | Construction of buildings |
| F42200 | Construction of utility projects |
| F42900 | Construction of other civil engineering projects |
| F43110 | Demolition |
| F43120 | Site preparation |
| F43210 | Electrical Installation |
| F43290 | Other Building Services Installation |
| F43300 | Building Completion and Finishing |
| F43900 | Other Specialized Construction Activities |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4649 | Wholesale of Other Household Goods |
| G4662 | Wholesale of metals and metal ores |
| M74100 | Specialized design activities |
| N82990 | Other business support service activities n.e.c. |
Frequently asked questions about Công Ty TNHH Cấp Thoát Khí 9đ Hà Nội
Is Công Ty TNHH Cấp Thoát Khí 9đ Hà Nội still operating?
The status of tax code 0106434776 of Công Ty TNHH Cấp Thoát Khí 9đ Hà Nội is NNT ngừng hoạt động nhưng chưa hoàn thành thủ tục chấm dứt hiệu lực 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.
What information is needed to issue an invoice to Công Ty TNHH Cấp Thoát Khí 9đ Hà Nội?
The three mandatory fields on an invoice are the entity name Công Ty TNHH Cấp Thoát Khí 9đ Hà Nội, tax code 0106434776 and address Số 197, đường Thụy Phương, Phường Đông Ngạc, 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 0106434776 structured?
Tax code 0106434776 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 0643477 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 Cấp Thoát Khí 9đ Hà Nội operate in?
The main business line of Công Ty TNHH Cấp Thoát Khí 9đ Hà Nội is Lắp đặt hệ thống cấp, thoát nước, lò sưởi và điều hoà không khí. (business line code F4322). The entity is also registered for 16 additional business line(s), all listed under "Business lines" above.
What is the tax code of Công Ty TNHH Cấp Thoát Khí 9đ Hà Nội?
Công Ty TNHH Cấp Thoát Khí 9đ Hà Nội has tax code 0106434776, issued on 13/01/2014. 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 Đông Ngạc
2,751
Total businesses
1,315
Operating
1,426
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
1,592
Joint stock company
1,041
Single-member limited liability company
47
Centre (public service / services)
17
Unclassified
11
Sole proprietorship
9
By status
Taxpayer issued tax code
1,315
Not operating at registered address
689
Ceased operations; tax code closure not yet completed
505
Temporarily suspended operations
151
Ceased operations; tax code closure completed
81
Pending verification of operating status at registered address
9
Businesses with legal representative "Nguyễn Ngọc Sơn"
A total of 536 businesses share the same legal representative name