CÔNG TY CỔ PHẦN CÔNG NGHỆ SILICA VIỆT NAM
| Tax code | 3301728655 |
| Vietnamese name | CÔNG TY CỔ PHẦN CÔNG NGHỆ SILICA VIỆT NAM |
| English name | VIETNAM SILICA TECHNOLOGY JOINT STOCK COMPANY |
| Trading name | VIETNAM SILICA TECHNOLOGY JOINT STOCK COMPANY |
| Address | Số 135, Sóng Hồng, Phường Phú Bài, TP Huế, Việt Nam. |
| Legal representative | Nguyễn Diễn Nam |
| Business registration certificate issue date | 16/02/2024 |
| Operations start date | 16/02/2024 |
| Fiscal year end | 31/12 |
| Data updated | 17/09/2026 09:17 |
Business lines
| G4663 | Wholesale of construction materials, hardware, plumbing and heating equipment and supplies |
| 4322 | Plumbing, Heating and Air-Conditioning Installation |
| 4329 | Other Building Services Installation |
| 4330 | Building Completion and Finishing |
| 4390 | Other Specialized Construction Activities |
| 4662 | Wholesale of metals and metal ores |
| 8299 | Other business support service activities n.e.c. |
| 7020 | Management consultancy activities |
| 7110 | Architectural and engineering activities and related technical consultancy |
| 7120 | Technical testing and analysis |
| 7410 | Specialized design activities |
| 0810 | Quarrying of stone, sand and clay |
| 0899 | Other mining and quarrying n.e.c. |
| 0990 | Support activities for other mining and quarrying |
| 2220 | Manufacture of plastics products |
| 2392 | Manufacture of clay building materials |
| 2394 | Manufacture of cement, lime and plaster |
| 2395 | Manufacture of articles of concrete, cement and plaster |
| 2396 | Cutting, shaping and finishing of stone |
| 2399 | Manufacture of other non-metallic mineral products n.e.c. |
| 4933 | Freight transport by road |
| 5225 | Support activities for road transport |
| 5229 | Other transport support activities |
| 4321 | Electrical Installation |
Frequently asked questions about CÔNG TY CỔ PHẦN CÔNG NGHỆ SILICA VIỆT NAM
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN CÔNG NGHỆ SILICA VIỆT NAM?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN CÔNG NGHỆ SILICA VIỆT NAM, tax code 3301728655 and address Số 135, Sóng Hồng, Phường Phú Bài, TP Huế, 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 3301728655 structured?
Tax code 3301728655 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 33 are the segment prefix; the seven digits 0172865 fall within an ascending sequence from 0000001 to 9999999; the digit 5 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What business lines does CÔNG TY CỔ PHẦN CÔNG NGHỆ SILICA VIỆT NAM operate in?
The main business line of CÔNG TY CỔ PHẦN CÔNG NGHỆ SILICA VIỆT NAM is Bán buôn vật liệu, thiết bị lắp đặt khác trong xây dựng (business line code G4663). The entity is also registered for 23 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY CỔ PHẦN CÔNG NGHỆ SILICA VIỆT NAM?
CÔNG TY CỔ PHẦN CÔNG NGHỆ SILICA VIỆT NAM has tax code 3301728655, issued on 16/02/2024. 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 CỔ PHẦN CÔNG NGHỆ SILICA VIỆT NAM?
The legal representative of CÔNG TY CỔ PHẦN CÔNG NGHỆ SILICA VIỆT NAM is Nguyễn Diễn Nam according to the tax registration information linked to tax code 3301728655.
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 Phú Bài
388Total businesses
200Operating
188Ceased / suspended
0New in last 90 days
Across Thành phố Huế: 9,861 businesses, of which 4,142 are operating.
Common business lines
By legal form
Limited liability company130
Single-member limited liability company106
Sole proprietorship62
Joint stock company60
Other state agency4
Cooperative4
By status
Taxpayer issued tax code200
Ceased operations; tax code closure not yet completed72
Ceased operations; tax code closure completed50
Not operating at registered address35
Temporarily suspended operations31
Businesses with legal representative "Nguyễn Diễn Nam"
A total of 3 businesses share the same legal representative name