CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ PHÁT TRIỂN HẠ TẦNG KỲ SƠN
| Tax code | 5400568011 |
| Vietnamese name | CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ PHÁT TRIỂN HẠ TẦNG KỲ SƠN |
| Abbreviated name | KY SON INFRASTRUCTURE INVESTMENT AND DEVELOPMENT.,JSC |
| English name | KY SON INFRASTRUCTURE INVESTMENT AND DEVELOPMENT JOINT STOCK COMPANY |
| Trading name | KY SON INERASTRUCTURE INVESTMENT AND DEVELOPMENT.,JSC |
| Address | Liền kề 10 -Dạ Hợp 6 tầng, đường Hữu Nghị, tổ 12, Phường Hòa Bình, Phú Thọ, Việt Nam. |
| Legal representative | NGUYỄN KHẢ HOA |
| Business registration certificate issue date | 30/01/2026 |
| Operations start date | 30/01/2026 |
| Data updated | 09/10/2026 04:55 |
Business lines
| 6810 | Real estate activities with own or leased property |
| 4610 | Commission Agents, Brokers and Auctions of Goods |
| 4659 | Wholesale of other machinery and equipment |
| 4671 | Wholesale of solid, liquid and gaseous fuels and related products |
| 4672 | Wholesale of metals and metal ores |
| 4673 | Wholesale of other construction materials and installation equipment |
| 5610 | Restaurants and mobile food service activities |
| 5225 | Support activities for road transport |
| 5210 | Warehousing and storage |
| 7730 | Renting of other machinery, equipment and tangible goods without operator |
| 7410 | Specialized design activities |
| 0810 | Quarrying of stone, sand and clay |
| 0710 | Mining of iron ores |
| 0899 | Other mining and quarrying n.e.c. |
| 4933 | Freight transport by road |
| 1610 | Sawmilling and planing of wood; preservation of wood |
| 1621 | Manufacture of veneer sheets and wood-based panels |
| 1622 | Manufacture of builders' carpentry and joinery |
| 1623 | Manufacture of wooden containers |
| 3101 | Manufacture of wooden beds, cabinets, tables and chairs |
| 3600 | Water collection, treatment and supply |
| 3700 | Sewerage and wastewater treatment |
| 3811 | Collection of non-hazardous waste |
| 3812 | Collection of hazardous waste |
| 3821 | Treatment and disposal of non-hazardous waste |
| 3822 | Treatment and disposal of hazardous waste |
| 3830 | Materials recovery |
| 3900 | Remediation activities and other waste management services |
| 4101 | Construction of residential buildings |
| 4102 | Construction of non-residential buildings |
| 4211 | Construction of railways |
| 4212 | Construction of roads |
| 4221 | Construction of electricity projects |
| 4222 | Construction of water supply and sewerage projects |
| 4223 | Construction of telecommunications projects |
| 4229 | Construction of other utility projects |
| 4291 | Construction of water projects |
| 4292 | Construction of mining projects |
| 4293 | Construction of manufacturing and processing projects |
| 4299 | Construction of other civil engineering projects n.e.c. |
| 4311 | Demolition |
| 4312 | Site preparation |
| 4321 | Electrical Installation |
| 4322 | Plumbing, Heating and Air-Conditioning Installation |
| 4329 | Other Building Services Installation |
| 4330 | Building Completion and Finishing |
| 4390 | Other Specialized Construction Activities |
Frequently asked questions about CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ PHÁT TRIỂN HẠ TẦNG KỲ SƠN
Who is the legal representative of CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ PHÁT TRIỂN HẠ TẦNG KỲ SƠN?
The legal representative of CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ PHÁT TRIỂN HẠ TẦNG KỲ SƠN is NGUYỄN KHẢ HOA according to the tax registration information linked to tax code 5400568011.
Where is the address of CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ PHÁT TRIỂN HẠ TẦNG KỲ SƠN?
CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ PHÁT TRIỂN HẠ TẦNG KỲ SƠN has its registered office at Liền kề 10 -Dạ Hợp 6 tầng, đường Hữu Nghị, tổ 12, Phường Hòa Bình, Phú Thọ, Việt Nam.. The entity is located in Phường Hoà Bình, Phú Thọ.
Is CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ PHÁT TRIỂN HẠ TẦNG KỲ SƠN still operating?
The status of tax code 5400568011 of CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ PHÁT TRIỂN HẠ TẦNG KỲ SƠN is NNT đã được cấp MST according to the latest synced data (as of 09/10/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
How is tax code 5400568011 structured?
Tax code 5400568011 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 54 are the segment prefix; the seven digits 0056801 fall within an ascending sequence from 0000001 to 9999999; the digit 1 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What is the tax code of CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ PHÁT TRIỂN HẠ TẦNG KỲ SƠN?
CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ PHÁT TRIỂN HẠ TẦNG KỲ SƠN has tax code 5400568011, issued on 30/01/2026. 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 Hoà Bình
1,363Total businesses
637Operating
725Ceased / 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 company606
Joint stock company349
Single-member limited liability company243
Sole proprietorship39
Centre (public service / services)34
Other state agency33
By status
Taxpayer issued tax code637
Ceased operations; tax code closure not yet completed377
Not operating at registered address242
Temporarily suspended operations58
Ceased operations; tax code closure completed48
Pending verification of operating status at registered address1
Businesses with legal representative "NGUYỄN KHẢ HOA"
A total of 3 businesses share the same legal representative name