CÔNG TY TNHH MTV CSI SEMICON
| Tax code | 2500735398 |
| Vietnamese name | CÔNG TY TNHH MTV CSI SEMICON |
| Abbreviated name | CSI SEMICON |
| English name | CSI SEMICON COMPANY LIMITED |
| Trading name | CSI SEMICON |
| Address | Lô E6-7-8, Khu Công nghiệp Thăng Long Vĩnh Phúc, Xã Bình Nguyên, Phú Thọ, Việt Nam. |
| Legal representative | Đinh Thị Thu Hà |
| Business registration certificate issue date | 19/03/2025 |
| Operations start date | 19/03/2025 |
| Fiscal year end | 31/12 |
| Data updated | 07/10/2026 09:10 |
Business lines
| C2651 | Manufacture of measuring, testing, navigating and control equipment |
| C1702 | Manufacture of corrugated paper and paperboard and of containers of paper and paperboard |
| C1811 | Printing |
| C1812 | Service activities related to printing |
| C2220 | Manufacture of plastics products |
| C2592 | Treatment and coating of metals; machining |
| C2599 | Manufacture of other fabricated metal products n.e.c. |
| C2630 | Manufacture of communication equipment |
| C2640 | Manufacture of consumer electronics |
| C2670 | Manufacture of optical instruments and equipment |
| C3030 | Manufacture of air and spacecraft and related machinery |
| C3099 | Manufacture of other transport equipment n.e.c. |
| C3250 | Manufacture of medical, dental, orthopaedic and rehabilitation instruments and supplies |
| C3290 | Other manufacturing n.e.c. |
| C3311 | Repair of fabricated metal products |
| C3312 | Repair of machinery |
| C3313 | Repair of electronic and optical equipment |
| C3314 | Repair of electrical equipment |
| C3319 | Repair of other equipment |
| C3320 | Installation of industrial machinery and equipment |
| F4102 | Construction of non-residential buildings |
| F4212 | Construction of roads |
| F4221 | Construction of electricity projects |
| F4222 | Construction of water supply and sewerage projects |
| F4223 | Construction of telecommunications projects |
| F4291 | Construction of water projects |
| F4293 | Construction of manufacturing and processing projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F4311 | Demolition |
| F4312 | Site preparation |
| F4321 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F4329 | Other Building Services Installation |
| F4330 | Building Completion and Finishing |
| F4390 | Other Specialized Construction Activities |
| G4659 | Wholesale of other machinery and equipment |
| H5210 | Warehousing and storage |
| H5229 | Other transport support activities |
| L6810 | Real estate activities with own or leased property |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M7410 | Specialized design activities |
| N7710 | Rental and leasing of motor vehicles |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N7810 | Activities of employment placement agencies |
Frequently asked questions about CÔNG TY TNHH MTV CSI SEMICON
How is tax code 2500735398 structured?
Tax code 2500735398 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 25 are the segment prefix; the seven digits 0073539 fall within an ascending sequence from 0000001 to 9999999; the digit 8 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 MTV CSI SEMICON operate in?
The main business line of CÔNG TY TNHH MTV CSI SEMICON is Sản xuất thiết bị đo lường, kiểm tra, định hướng và điều khiển (business line code C2651). The entity is also registered for 43 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY TNHH MTV CSI SEMICON?
CÔNG TY TNHH MTV CSI SEMICON has tax code 2500735398, issued on 19/03/2025. 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 MTV CSI SEMICON?
The legal representative of CÔNG TY TNHH MTV CSI SEMICON is Đinh Thị Thu Hà according to the tax registration information linked to tax code 2500735398.
When was the information for tax code 2500735398 last updated?
The data for CÔNG TY TNHH MTV CSI SEMICON was last synced at 09:10 on 07/10/2026. 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.
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 Xã Bình Nguyên
742Total businesses
441Operating
298Ceased / suspended
0New in last 90 days
Across Tỉnh Phú Thọ: 29,223 businesses, of which 15,414 are operating.
Common business lines
By legal form
Limited liability company467
Joint stock company156
Single-member limited liability company77
Other state agency15
Sole proprietorship14
Cooperative7
By status
Taxpayer issued tax code437
Not operating at registered address209
Ceased operations; tax code closure not yet completed35
Temporarily suspended operations30
Ceased operations; tax code closure completed24
Operating (household or individual business without complete tax registration information)4
Businesses with legal representative "Đinh Thị Thu Hà"
A total of 73 businesses share the same legal representative name