CÔNG TY TNHH KỸ THUẬT NĂNG LƯỢNG SỐ
| Tax code | 2803230861 |
| Vietnamese name | CÔNG TY TNHH KỸ THUẬT NĂNG LƯỢNG SỐ |
| Abbreviated name | DEECO |
| Trading name | DEECO |
| Address | số 66 đường Trần Văn Ơn, Phường Hạc Thành, Thanh Hóa, Việt Nam. |
| Business registration certificate issue date | 22/05/2026 |
| Operations start date | 22/05/2026 |
| Data updated | 19/09/2026 07:14 |
Business lines
| 1811 | Printing |
| 1812 | Service activities related to printing |
| 1920 | Manufacture of refined petroleum products |
| 2011 | Manufacture of basic chemicals |
| 2012 | Manufacture of fertilizers and nitrogen compounds |
| 2013 | Manufacture of plastics and synthetic rubber in primary forms |
| 2021 | Manufacture of pesticides and other agrochemical products |
| 2022 | Manufacture of paints, varnishes and similar coatings, printing ink and mastics |
| 2023 | Manufacture of soap and detergents, cleaning and polishing preparations, perfumes and toilet preparations |
| 2100 | Manufacture of pharmaceuticals, medicinal chemical and botanical products |
| 2511 | Manufacture of structural metal products |
| 2592 | Treatment and coating of metals; machining |
| 2599 | Manufacture of other fabricated metal products n.e.c. |
| 2740 | Manufacture of electric lighting equipment |
| 2790 | Manufacture of other electrical equipment |
| 3290 | Other manufacturing n.e.c. |
| 2029 | Manufacture of other chemical products n.e.c. |
| 3312 | Repair of machinery |
| 3313 | Repair of electronic and optical equipment |
| 3314 | Repair of electrical equipment |
| 3320 | Installation of industrial machinery and equipment |
| 3511 | Electric power generation |
| 3512 | Electric power transmission and distribution |
| 3520 | Manufacture of gas; distribution of gaseous fuels through mains |
| 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 |
| 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 |
| 4329 | Other Building Services Installation |
| 4330 | Building Completion and Finishing |
| 4390 | Other Specialized Construction Activities |
| 4322 | Plumbing, Heating and Air-Conditioning Installation |
| 4610 | Commission Agents, Brokers and Auctions of Goods |
| 4620 | Wholesale of Agricultural and Forestry Raw Materials (Except Wood, Bamboo, Rattan) and Live Animals |
| 4631 | Wholesale of Rice, Wheat, Other Cereal Grains and Flour |
| 4632 | Wholesale of Food |
| 4633 | Wholesale of Beverages |
| 4634 | Wholesale of Tobacco Products |
| 4641 | Wholesale of Textiles, Garments and Footwear |
| 4649 | Wholesale of Other Household Goods |
| 4651 | Wholesale of computers, computer peripheral equipment and software |
| 4652 | Wholesale of electronic and telecommunications equipment and parts |
| 4653 | Wholesale of agricultural machinery, equipment and supplies |
| 4659 | Wholesale of other machinery and equipment |
| 4662 | Wholesale of metals and metal ores |
| 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 |
| 4679 | Wholesale of other specialized products n.e.c. |
| 4772 | Retail sale of pharmaceutical and medical goods, cosmetic and toilet articles in specialized stores |
| 4912 | Freight rail transport |
| 4931 | Urban and suburban passenger land transport (excluding bus) |
| 4932 | Other passenger land transport |
| 4933 | Freight transport by road |
| 4940 | Transport via pipelines |
| 5210 | Warehousing and storage |
| 5012 | Sea and coastal freight water transport |
| 5021 | Inland passenger water transport |
| 5022 | Inland freight water transport |
| 5221 | Direct support services for rail transport |
| 5222 | Direct support services for water transport |
| 5224 | Cargo handling |
| 5225 | Support activities for road transport |
| 5310 | Postal activities |
| 5320 | Courier activities |
| 5510 | Short-term accommodation activities |
| 5610 | Restaurants and mobile food service activities |
| 5629 | Other food service activities |
| 5630 | Beverage serving activities |
| 6810 | Real estate activities with own or leased property |
| 7110 | Architectural and engineering activities and related technical consultancy |
| 7120 | Technical testing and analysis |
| 7211 | Research and development in natural sciences |
| 7212 | Research and development in engineering and technology |
| 7213 | Research and development in medical and pharmaceutical sciences |
| 7214 | Research and development in agricultural sciences |
| 7310 | Advertising |
| 7499 | Other remaining professional, scientific and technical activities n.e.c. |
| 7710 | Rental and leasing of motor vehicles |
| 7730 | Renting of other machinery, equipment and tangible goods without operator |
| 7822 | Cung ứng nguồn nhân lực khác |
| 7911 | Travel agency activities |
| 7912 | Tour operator activities |
| 7990 | Other reservation service and related activities |
| 8110 | Combined facilities support activities |
| 8121 | General cleaning of buildings |
| 8130 | Landscape care and maintenance service activities |
| 8210 | Office administrative and support activities |
| 9329 | Other amusement and recreation activities n.e.c. |
| 8292 | Packaging activities |
| 8299 | Other business support service activities n.e.c. |
| 0510 | Mining and agglomeration of hard coal |
| 0520 | Mining and agglomeration of lignite |
| 0710 | Mining of iron ores |
| 0729 | Mining of other non-ferrous metal ores |
| 0730 | Mining of precious metal ores |
| 0810 | Quarrying of stone, sand and clay |
| 0891 | Mining of chemical and fertilizer minerals |
| 0892 | Extraction of peat |
| 0899 | Other mining and quarrying n.e.c. |
| 0990 | Support activities for other mining and quarrying |
| 1079 | Manufacture of other food products n.e.c. |
| 1080 | Manufacture of prepared animal feeds |
| 1629 | Manufacture of other products of wood; manufacture of articles of bamboo, rattan, straw and plaiting materials |
Frequently asked questions about CÔNG TY TNHH KỸ THUẬT NĂNG LƯỢNG SỐ
What information is needed to issue an invoice to CÔNG TY TNHH KỸ THUẬT NĂNG LƯỢNG SỐ?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH KỸ THUẬT NĂNG LƯỢNG SỐ, tax code 2803230861 and address số 66 đường Trần Văn Ơn, Phường Hạc Thành, Thanh Hóa, 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.
Is CÔNG TY TNHH KỸ THUẬT NĂNG LƯỢNG SỐ still operating?
The status of tax code 2803230861 of CÔNG TY TNHH KỸ THUẬT NĂNG LƯỢNG SỐ is NNT đã được cấp MST according to the latest synced data (as of 19/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
When was the information for tax code 2803230861 last updated?
The data for CÔNG TY TNHH KỸ THUẬT NĂNG LƯỢNG SỐ was last synced at 07:14 on 19/09/2026. 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.
What business lines does CÔNG TY TNHH KỸ THUẬT NĂNG LƯỢNG SỐ operate in?
The main business line of CÔNG TY TNHH KỸ THUẬT NĂNG LƯỢNG SỐ is In ấn (business line code 1811). The entity is also registered for 118 additional business line(s), all listed under "Business lines" above.
How is tax code 2803230861 structured?
Tax code 2803230861 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 28 are the segment prefix; the seven digits 0323086 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.
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 Hạc Thành
7,030Total businesses
2,731Operating
4,295Ceased / suspended
0New in last 90 days
Across Tỉnh Thanh Hoá: 28,324 businesses, of which 12,516 are operating.
Common business lines
By legal form
Limited liability company4,600
Joint stock company1,744
Sole proprietorship237
Single-member limited liability company231
Other company61
Other state agency28
By status
Not operating at registered address2,843
Taxpayer issued tax code2,727
Ceased operations; tax code closure not yet completed1,019
Temporarily suspended operations278
Ceased operations; tax code closure completed155
Operating (household or individual business without complete tax registration information)4