CÔNG TY TNHH KHOA HỌC KỸ THUẬT TRUNG KIÊN
| Tax code | 3603682069 |
| Vietnamese name | CÔNG TY TNHH KHOA HỌC KỸ THUẬT TRUNG KIÊN |
| English name | TRUNG KIEN SCIENCE TECHNOLOGY COMPANY LIMITED |
| Trading name | TRUNG KIEN SCIENCE TECHNOLOGY COMPANY LIMITED |
| Address | Tổ 26, ấp Bến Sắn, Phường Nhơn Trạch, TP Đồng Nai, Việt Nam. |
| Legal representative | Phan Thị Hằng |
| Business registration certificate issue date | 12/11/2019 |
| Operations start date | 12/11/2019 |
| Fiscal year end | 31/12 |
| Data updated | 09/09/2026 10:21 |
Business lines
| M7120 | Technical testing and analysis |
| B0990 | Support activities for other mining and quarrying |
| C3312 | Repair of machinery |
| C3314 | Repair of electrical equipment |
| C3320 | Installation of industrial machinery and equipment |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4211 | Construction of railways |
| F4212 | Construction of roads |
| F4221 | Construction of electricity projects |
| F4222 | Construction of water supply and sewerage projects |
| F4223 | Construction of telecommunications projects |
| F4229 | Construction of other utility projects |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| M7020 | Management consultancy activities |
| M7211 | Research and development in natural sciences |
| N7710 | Rental and leasing of motor vehicles |
Frequently asked questions about CÔNG TY TNHH KHOA HỌC KỸ THUẬT TRUNG KIÊN
How is tax code 3603682069 structured?
Tax code 3603682069 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 36 are the segment prefix; the seven digits 0368206 fall within an ascending sequence from 0000001 to 9999999; the digit 9 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 TNHH KHOA HỌC KỸ THUẬT TRUNG KIÊN?
CÔNG TY TNHH KHOA HỌC KỸ THUẬT TRUNG KIÊN has tax code 3603682069, issued on 12/11/2019. 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 3603682069 last updated?
The data for CÔNG TY TNHH KHOA HỌC KỸ THUẬT TRUNG KIÊN was last synced at 10:21 on 09/09/2026. 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 TNHH KHOA HỌC KỸ THUẬT TRUNG KIÊN have any other names?
Besides its full name, CÔNG TY TNHH KHOA HỌC KỸ THUẬT TRUNG KIÊN is also registered under the name TRUNG KIEN SCIENCE TECHNOLOGY COMPANY LIMITED. When searching, either this name or tax code 3603682069 will return the same result.
What information is needed to issue an invoice to CÔNG TY TNHH KHOA HỌC KỸ THUẬT TRUNG KIÊN?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH KHOA HỌC KỸ THUẬT TRUNG KIÊN, tax code 3603682069 and address Tổ 26, ấp Bến Sắn, Phường Nhơn Trạch, TP Đồng Nai, 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 Nhơn Trạch
1,613
Total businesses
1,040
Operating
569
Ceased / suspended
0
New in last 90 days
Across Thành phố Đồng Nai: 54,766 businesses, of which 25,761 are operating.
Common business lines
By legal form
Limited liability company
1,176
Single-member limited liability company
229
Joint stock company
116
Sole proprietorship
37
Unclassified
18
Other company
7
By status
Taxpayer issued tax code
1,034
Not operating at registered address
346
Ceased operations; tax code closure not yet completed
139
Ceased operations; tax code closure completed
44
Temporarily suspended operations
40
Operating (household or individual business without complete tax registration information)
6
Businesses with legal representative "Phan Thị Hằng"
A total of 86 businesses share the same legal representative name