CÔNG TY TNHH KỸ THUẬT SƠN KHOA
| Tax code | 0401737111 |
| Vietnamese name | CÔNG TY TNHH KỸ THUẬT SƠN KHOA |
| English name | SON KHOA ENGINEERING COMPANY LIMITED |
| Trading name | SON KHOA ENGINEERING COMPANY LIMITED |
| Address | 92 Hoà Bình 05, Phường Ngũ Hành Sơn, TP Đà Nẵng, Việt Nam. |
| Legal representative | Lương Duy Sơn |
| Business registration certificate issue date | 18/02/2016 |
| Operations start date | 18/02/2016 |
| Fiscal year end | 31/12 |
| Data updated | 26/09/2026 01:23 |
Business lines
| G4659 | Wholesale of other machinery and equipment |
| C33120 | Repair of machinery |
| C33130 | Repair of electronic and optical equipment |
| C33140 | Repair of electrical equipment |
| C33200 | Installation of industrial machinery and equipment |
| F41000 | Construction of buildings |
| F42900 | Construction of other civil engineering projects |
| 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 |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| G4662 | Wholesale of metals and metal ores |
| G47420 | Retail Sale of Audio-Visual Equipment in Specialized Stores |
| S95120 | Repair of communication equipment |
Frequently asked questions about CÔNG TY TNHH KỸ THUẬT SƠN KHOA
What information is needed to issue an invoice to CÔNG TY TNHH KỸ THUẬT SƠN KHOA?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH KỸ THUẬT SƠN KHOA, tax code 0401737111 and address 92 Hoà Bình 05, Phường Ngũ Hành Sơn, TP Đà Nẵng, 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 0401737111 structured?
Tax code 0401737111 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 04 are the segment prefix; the seven digits 0173711 fall within an ascending sequence from 0000001 to 9999999; the digit 1 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 SƠN KHOA operate in?
The main business line of CÔNG TY TNHH KỸ THUẬT SƠN KHOA is Bán buôn máy móc, thiết bị và phụ tùng máy khác (business line code G4659). The entity is also registered for 15 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY TNHH KỸ THUẬT SƠN KHOA?
CÔNG TY TNHH KỸ THUẬT SƠN KHOA has tax code 0401737111, issued on 18/02/2016. 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 SƠN KHOA?
The legal representative of CÔNG TY TNHH KỸ THUẬT SƠN KHOA is Lương Duy Sơn according to the tax registration information linked to tax code 0401737111.
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 Ngũ Hành Sơn
3,869Total businesses
1,945Operating
1,919Ceased / suspended
0New in last 90 days
Across Thành phố Đà Nẵng: 55,014 businesses, of which 23,082 are operating.
Common business lines
By legal form
Limited liability company2,314
Single-member limited liability company886
Joint stock company521
Sole proprietorship81
School / educational institution16
Other state agency13
By status
Taxpayer issued tax code1,942
Not operating at registered address1,327
Temporarily suspended operations316
Ceased operations; tax code closure not yet completed182
Ceased operations; tax code closure completed94
Pending verification of operating status at registered address4
Businesses with legal representative "Lương Duy Sơn"
A total of 1 businesses share the same legal representative name