CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ OPTIS VIỆT NAM
| Tax code | 0105130292 |
| Vietnamese name | CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ OPTIS VIỆT NAM |
| Abbreviated name | OPTIS., JSC |
| English name | OPTIS VIET NAM ENGINEERING JOINT STOCK COMPANY |
| Trading name | OPTIS., JSC |
| Address | Tầng 9, Tòa Minori, Số 67A Trương Định, Phường Tương Mai, TP Hà Nội, Việt Nam. |
| Legal representative | La Hồng Vũ |
| Business registration certificate issue date | 20/01/2011 |
| Operations start date | 20/01/2011 |
| Fiscal year end | 31/12 |
| Data updated | 11/10/2026 03:43 |
Business lines
| M72200 | Research and experimental development on social sciences and humanities |
| C25910 | Forging, pressing, stamping and roll-forming of metal; powder metallurgy |
| C25920 | Treatment and coating of metals; machining |
| C26300 | Manufacture of communication equipment |
| C26400 | Manufacture of consumer electronics |
| C26510 | Manufacture of measuring, testing, navigating and control equipment |
| C27200 | Manufacture of batteries and accumulators |
| C28110 | Manufacture of engines and turbines, except aircraft, vehicle and cycle engines |
| C28130 | Manufacture of other pumps, compressors, taps and valves |
| C28140 | Manufacture of bearings, gears, gearing and driving elements |
| C28150 | Manufacture of ovens, furnaces and furnace burners |
| C28160 | Manufacture of lifting and handling equipment |
| C28170 | Manufacture of office machinery and equipment, except computers and peripheral equipment |
| C28180 | Manufacture of power-driven hand tools |
| C28190 | Manufacture of other general-purpose machinery |
| C28210 | Manufacture of agricultural and forestry machinery |
| C28220 | Manufacture of metal-forming machinery and machine tools |
| C28230 | Manufacture of metallurgy machinery |
| C28240 | Manufacture of mining and construction machinery |
| C28250 | Manufacture of machinery for food, beverage and tobacco processing |
| C28260 | Manufacture of machinery for textile, apparel and leather production |
| C29100 | Manufacture of motor vehicles and other motor vehicles |
| C29200 | Manufacture of bodies for motor vehicles; manufacture of trailers and semi-trailers |
| C29300 | Manufacture of parts and accessories for motor vehicles and their engines |
| C30110 | Building of ships and floating structures |
| C30120 | Building of pleasure and sporting boats |
| C30200 | Manufacture of railway locomotives and rolling stock |
| C30910 | Manufacture of motorcycles |
| C30920 | Manufacture of bicycles and wheelchairs |
| C30990 | Manufacture of other transport equipment n.e.c. |
| C33110 | Repair of fabricated metal products |
| C33120 | Repair of machinery |
| C33130 | Repair of electronic and optical equipment |
| C33140 | Repair of electrical equipment |
| C33150 | Repair and maintenance of transport equipment (except motor vehicles, motorcycles and other motor vehicles) |
| C33190 | Repair of other equipment |
| C33200 | Installation of industrial machinery and equipment |
| E3700 | Sewerage and wastewater treatment |
| F43210 | Electrical Installation |
| G45120 | Retail Sale of Passenger Cars (Up to 9 Seats) |
| G45420 | Maintenance and Repair of Motorcycles |
| G46510 | Wholesale of computers, computer peripheral equipment and software |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| G46530 | Wholesale of agricultural machinery, equipment and supplies |
| G4659 | Wholesale of other machinery and equipment |
| J62010 | Computer programming activities |
| J62020 | Computer consultancy and computer facilities management |
| J62090 | Other information technology and computer service activities |
| J63110 | Data processing, hosting and related activities |
| M70200 | Management consultancy activities |
| M71200 | Technical testing and analysis |
| M72100 | Research and experimental development on natural sciences and engineering |
| M73100 | Advertising |
| N82990 | Other business support service activities n.e.c. |
| H4931 | Urban and suburban passenger land transport (excluding bus) |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
Frequently asked questions about CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ OPTIS VIỆT NAM
Who is the legal representative of CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ OPTIS VIỆT NAM?
The legal representative of CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ OPTIS VIỆT NAM is La Hồng Vũ according to the tax registration information linked to tax code 0105130292.
What is the tax code of CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ OPTIS VIỆT NAM?
CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ OPTIS VIỆT NAM has tax code 0105130292, issued on 20/01/2011. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
What business lines does CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ OPTIS VIỆT NAM operate in?
The main business line of CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ OPTIS VIỆT NAM is Nghiên cứu và phát triển thực nghiệm khoa học xã hội và nhân văn (business line code M72200). The entity is also registered for 56 additional business line(s), all listed under "Business lines" above.
How is tax code 0105130292 structured?
Tax code 0105130292 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 0513029 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 KỸ THUẬT CÔNG NGHỆ OPTIS VIỆT NAM?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN KỸ THUẬT CÔNG NGHỆ OPTIS VIỆT NAM, tax code 0105130292 and address Tầng 9, Tòa Minori, Số 67A Trương Định, Phường Tương Mai, 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 Tương Mai
5,207
Total businesses
2,137
Operating
3,017
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
3,022
Joint stock company
1,955
Single-member limited liability company
101
Sole proprietorship
38
Cooperative
18
Unclassified
13
By status
Taxpayer issued tax code
2,135
Not operating at registered address
1,280
Ceased operations; tax code closure not yet completed
1,229
Temporarily suspended operations
321
Ceased operations; tax code closure completed
187
Pending verification of operating status at registered address
50