CÔNG TY TNHH CƠ ĐIỆN HOÀNG DUY
| Tax code | 0601230978 |
| Vietnamese name | CÔNG TY TNHH CƠ ĐIỆN HOÀNG DUY |
| English name | HOANG DUY ELECTRICAL MECHANICAL CO., LTD |
| Trading name | HOANG DUY ELECTRICAL MECHANICAL CO., LTD |
| Address | Thôn Đệ Tam, Phường Nam Định, Ninh Bình, Việt Nam. |
| Legal representative | Hoàng Văn Bình |
| Business registration certificate issue date | 28/01/2022 |
| Operations start date | 28/01/2022 |
| Fiscal year end | 31/12 |
| Data updated | 08/09/2026 00:03 |
Business lines
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| A0149 | Raising of other animals |
| B0810 | Quarrying of stone, sand and clay |
| C1040 | Manufacture of vegetable and animal oils and fats |
| C1071 | Manufacture of bakery products |
| C1072 | Manufacture of sugar |
| C1079 | Manufacture of other food products n.e.c. |
| C1080 | Manufacture of prepared animal feeds |
| C1311 | Preparation and spinning of textile fibres |
| C1391 | Manufacture of knitted and crocheted fabrics and other non-woven fabrics |
| C1392 | Manufacture of made-up textile articles, except apparel |
| C1430 | Manufacture of knitted and crocheted apparel |
| C1512 | Manufacture of luggage, handbags and the like, saddlery and harness |
| C1520 | Manufacture of footwear |
| C1610 | Sawmilling and planing of wood; preservation of wood |
| C1622 | Manufacture of builders' carpentry and joinery |
| C1629 | Manufacture of other products of wood; manufacture of articles of bamboo, rattan, straw and plaiting materials |
| C1709 | Manufacture of other articles of paper and paperboard n.e.c. |
| C2022 | Manufacture of paints, varnishes and similar coatings, printing ink and mastics |
| C2029 | Manufacture of other chemical products n.e.c. |
| C2391 | Manufacture of refractory products |
| C2392 | Manufacture of clay building materials |
| C2393 | Manufacture of other porcelain and ceramic products |
| C2395 | Manufacture of articles of concrete, cement and plaster |
| C2592 | Treatment and coating of metals; machining |
| C2599 | Manufacture of other fabricated metal products n.e.c. |
| C2710 | Manufacture of electric motors, generators, transformers and electricity distribution and control apparatus |
| C2740 | Manufacture of electric lighting equipment |
| C2811 | Manufacture of engines and turbines, except aircraft, vehicle and cycle engines |
| C3230 | Manufacture of sports goods |
| C3240 | Manufacture of games and toys |
| C3250 | Manufacture of medical, dental, orthopaedic and rehabilitation instruments and supplies |
| C3312 | Repair of machinery |
| C3314 | Repair of electrical equipment |
| C3320 | Installation of industrial machinery and equipment |
| E3600 | Water collection, treatment and supply |
| E3700 | Sewerage and wastewater treatment |
| E3811 | Collection of non-hazardous waste |
| E3812 | Collection of hazardous waste |
| E3821 | Treatment and disposal of non-hazardous waste |
| E3822 | Treatment and disposal of hazardous waste |
| E3900 | Remediation activities and other waste management services |
| F4311 | Demolition |
| F4312 | Site preparation |
| F4321 | Electrical Installation |
| F4330 | Building Completion and Finishing |
| G4631 | Wholesale of Rice, Wheat, Other Cereal Grains and Flour |
| G4620 | Wholesale of Agricultural and Forestry Raw Materials (Except Wood, Bamboo, Rattan) and Live Animals |
| G4632 | Wholesale of Food |
| G4633 | Wholesale of Beverages |
| G4634 | Wholesale of Tobacco Products |
| G4641 | Wholesale of Textiles, Garments and Footwear |
| G4649 | Wholesale of Other Household Goods |
| G4651 | Wholesale of computers, computer peripheral equipment and software |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| G4653 | Wholesale of agricultural machinery, equipment and supplies |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| G4690 | Non-specialized Wholesale Trade |
| G4711 | Retail Sale of Food, Beverages or Tobacco Predominating in Non-specialized Stores |
| G4721 | Retail Sale of Cereals in Specialized Stores |
| G4724 | Retail Sale of Tobacco Products in Specialized Stores |
| G4730 | Retail Sale of Motor Fuel in Specialized Stores |
| G4751 | Retail Sale of Textiles, Wool, Yarn, Sewing Thread and Other Textile Goods in Specialized Stores |
| G4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| G4773 | Retail sale of other new goods in specialized stores |
| G4774 | Retail sale of second-hand goods in specialized stores |
| G4782 | Retail sale of textiles, ready-made garments and footwear at stalls and markets |
| H4931 | Urban and suburban passenger land transport (excluding bus) |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| H5021 | Inland passenger water transport |
| H5022 | Inland freight water transport |
| I5510 | Short-term accommodation activities |
| I5610 | Restaurants and mobile food service activities |
| I5621 | Event catering activities |
| I5629 | Other food service activities |
| I5630 | Beverage serving activities |
| L6810 | Real estate activities with own or leased property |
| N7710 | Rental and leasing of motor vehicles |
| N8299 | Other business support service activities n.e.c. |
Frequently asked questions about CÔNG TY TNHH CƠ ĐIỆN HOÀNG DUY
Who is the legal representative of CÔNG TY TNHH CƠ ĐIỆN HOÀNG DUY?
The legal representative of CÔNG TY TNHH CƠ ĐIỆN HOÀNG DUY is Hoàng Văn Bình according to the tax registration information linked to tax code 0601230978.
What is the tax code of CÔNG TY TNHH CƠ ĐIỆN HOÀNG DUY?
CÔNG TY TNHH CƠ ĐIỆN HOÀNG DUY has tax code 0601230978, issued on 28/01/2022. 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 TNHH CƠ ĐIỆN HOÀNG DUY operate in?
The main business line of CÔNG TY TNHH CƠ ĐIỆN HOÀNG DUY is Lắp đặt hệ thống cấp, thoát nước, hệ thống sưởi và điều hoà không khí (business line code F4322). The entity is also registered for 80 additional business line(s), all listed under "Business lines" above.
How is tax code 0601230978 structured?
Tax code 0601230978 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 06 are the segment prefix; the seven digits 0123097 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 information is needed to issue an invoice to CÔNG TY TNHH CƠ ĐIỆN HOÀNG DUY?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH CƠ ĐIỆN HOÀNG DUY, tax code 0601230978 and address Thôn Đệ Tam, Phường Nam Định, Ninh Bình, 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 Nam Định
2,551
Total businesses
1,145
Operating
1,390
Ceased / suspended
0
New in last 90 days
Across Tỉnh Ninh Bình: 29,615 businesses, of which 15,586 are operating.
Common business lines
By legal form
Limited liability company
1,348
Joint stock company
647
Single-member limited liability company
315
Sole proprietorship
143
Other state agency
17
Centre (public service / services)
16
By status
Taxpayer issued tax code
1,143
Not operating at registered address
753
Ceased operations; tax code closure not yet completed
372
Temporarily suspended operations
156
Ceased operations; tax code closure completed
109
Pending verification of operating status at registered address
15
Businesses with legal representative "Hoàng Văn Bình"
A total of 101 businesses share the same legal representative name