CÔNG TY CỔ PHẦN OPTINET
| Tax code | 0312959592 |
| Vietnamese name | CÔNG TY CỔ PHẦN OPTINET |
| Abbreviated name | ON |
| English name | OPTINET CORPORATION |
| Trading name | ON |
| Address | 409/40/78 Tân Chánh Hiệp 13, Phường Trung Mỹ Tây, TP Hồ Chí Minh, Việt Nam. |
| Legal representative | Lê Ngọc Tuấn |
| Business registration certificate issue date | 07/10/2014 |
| Operations start date | 07/10/2014 |
| Fiscal year end | 31/12 |
| Data updated | 18/09/2026 13:36 |
Business lines
| C33200 | Installation of industrial machinery and equipment |
| F41000 | Construction of buildings |
| F42200 | Construction of utility projects |
| 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 |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G46510 | Wholesale of computers, computer peripheral equipment and software |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| G47420 | Retail Sale of Audio-Visual Equipment in Specialized Stores |
| J61100 | Wired telecommunications activities |
| J61200 | Wireless telecommunications activities |
| J62010 | Computer programming activities |
| J62020 | Computer consultancy and computer facilities management |
| J62090 | Other information technology and computer service activities |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| P8532 | Intermediate vocational training |
| P85600 | Educational support activities |
| S95110 | Repair of computers and peripheral equipment |
| S95120 | Repair of communication equipment |
Frequently asked questions about CÔNG TY CỔ PHẦN OPTINET
Who is the legal representative of CÔNG TY CỔ PHẦN OPTINET?
The legal representative of CÔNG TY CỔ PHẦN OPTINET is Lê Ngọc Tuấn according to the tax registration information linked to tax code 0312959592.
What is the tax code of CÔNG TY CỔ PHẦN OPTINET?
CÔNG TY CỔ PHẦN OPTINET has tax code 0312959592, issued on 07/10/2014. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
What business lines does CÔNG TY CỔ PHẦN OPTINET operate in?
The main business line of CÔNG TY CỔ PHẦN OPTINET is Lắp đặt máy móc và thiết bị công nghiệp (business line code C33200). The entity is also registered for 23 additional business line(s), all listed under "Business lines" above.
How is tax code 0312959592 structured?
Tax code 0312959592 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 03 are the segment prefix; the seven digits 1295959 fall within an ascending sequence from 0000001 to 9999999; the digit 2 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 CỔ PHẦN OPTINET?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN OPTINET, tax code 0312959592 and address 409/40/78 Tân Chánh Hiệp 13, Phường Trung Mỹ Tây, TP Hồ Chí Minh, 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 Trung Mỹ Tây
4,206
Total businesses
1,787
Operating
2,399
Ceased / suspended
0
New in last 90 days
Across Thành phố Hồ Chí Minh: 469,631 businesses, of which 182,794 are operating.
Common business lines
By legal form
Limited liability company
3,288
Joint stock company
402
Single-member limited liability company
372
Sole proprietorship
106
Cooperative
8
Unclassified
6
By status
Taxpayer issued tax code
1,787
Not operating at registered address
1,561
Ceased operations; tax code closure not yet completed
500
Temporarily suspended operations
183
Ceased operations; tax code closure completed
155
Pending verification of operating status at registered address
19
Businesses with legal representative "Lê Ngọc Tuấn"
A total of 112 businesses share the same legal representative name