CÔNG TY CỔ PHẦN XÂY DỰNG KHÔI NGUYÊN-KALLY
| Tax code | 0306172006 |
| Vietnamese name | CÔNG TY CỔ PHẦN XÂY DỰNG KHÔI NGUYÊN-KALLY |
| Abbreviated name | KHOI NGUYEN CST |
| English name | KHOI NGUYEN-KALLY CONSTRUCTION JOINT STOCK COMPANY |
| Trading name | KHOI NGUYEN CST |
| Address | BT2.2-N04A, Khu Đoàn Ngoại Giao, Phường Xuân Đỉnh, TP Hà Nội, Việt Nam. |
| Legal representative | Nguyễn Viết Xuân |
| Business registration certificate issue date | 05/11/2008 |
| Operations start date | 18/11/2008 |
| Fiscal year end | 31/12 |
| Data updated | 20/09/2026 02:37 |
Business lines
| F4330 | Building Completion and Finishing |
| C2395 | Manufacture of articles of concrete, cement and plaster |
| C2396 | Cutting, shaping and finishing of stone |
| C2410 | Manufacture of basic iron and steel |
| C2511 | Manufacture of structural metal products |
| C2592 | Treatment and coating of metals; machining |
| C2710 | Manufacture of electric motors, generators, transformers and electricity distribution and control apparatus |
| C3211 | Manufacture of jewellery and related articles |
| C3212 | Manufacture of imitation jewellery and related articles |
| C3312 | Repair of machinery |
| 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 |
| F4291 | Construction of water projects |
| F4292 | Construction of mining 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 |
| G4632 | Wholesale of Food |
| G4641 | Wholesale of Textiles, Garments and Footwear |
| G4649 | Wholesale of Other Household Goods |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| G4751 | Retail Sale of Textiles, Wool, Yarn, Sewing Thread and Other Textile Goods in Specialized Stores |
| G4753 | Retail Sale of Carpets, Mattresses, Blankets, Mosquito Nets, Curtains, Wall and Floor Coverings in Specialized Stores |
| G4772 | Retail sale of pharmaceutical and medical goods, cosmetic and toilet articles in specialized stores |
| G4773 | Retail sale of other new goods in specialized stores |
| G4782 | Retail sale of textiles, ready-made garments and footwear at stalls and markets |
| L6810 | Real estate activities with own or leased property |
| I5510 | Short-term accommodation activities |
| I5610 | Restaurants and mobile food service activities |
| M7020 | Management consultancy activities |
Frequently asked questions about CÔNG TY CỔ PHẦN XÂY DỰNG KHÔI NGUYÊN-KALLY
Is CÔNG TY CỔ PHẦN XÂY DỰNG KHÔI NGUYÊN-KALLY still operating?
The status of tax code 0306172006 of CÔNG TY CỔ PHẦN XÂY DỰNG KHÔI NGUYÊN-KALLY is NNT đã được cấp MST according to the latest synced data (as of 20/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN XÂY DỰNG KHÔI NGUYÊN-KALLY?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN XÂY DỰNG KHÔI NGUYÊN-KALLY, tax code 0306172006 and address BT2.2-N04A, Khu Đoàn Ngoại Giao, Phường Xuân Đỉnh, 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.
How is tax code 0306172006 structured?
Tax code 0306172006 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 0617200 fall within an ascending sequence from 0000001 to 9999999; the digit 6 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 XÂY DỰNG KHÔI NGUYÊN-KALLY operate in?
The main business line of CÔNG TY CỔ PHẦN XÂY DỰNG KHÔI NGUYÊN-KALLY is Hoàn thiện công trình xây dựng (business line code F4330). The entity is also registered for 38 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY CỔ PHẦN XÂY DỰNG KHÔI NGUYÊN-KALLY?
CÔNG TY CỔ PHẦN XÂY DỰNG KHÔI NGUYÊN-KALLY has tax code 0306172006, issued on 18/11/2008. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
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 Xuân Đỉnh
2,245
Total businesses
1,075
Operating
1,149
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
1,293
Joint stock company
875
Single-member limited liability company
30
Sole proprietorship
11
Cooperative
7
Other company
6
By status
Taxpayer issued tax code
1,074
Not operating at registered address
511
Ceased operations; tax code closure not yet completed
358
Ceased operations; tax code closure completed
170
Temporarily suspended operations
110
Pending verification of operating status at registered address
17
Businesses with legal representative "Nguyễn Viết Xuân"
A total of 54 businesses share the same legal representative name