CÔNG TY TNHH KINH DOANH THÉP KIÊN CƯỜNG
| Tax code | 0111359309 |
| Vietnamese name | CÔNG TY TNHH KINH DOANH THÉP KIÊN CƯỜNG |
| English name | KIEN CUONG STEEL BUSINESS COMPANY LIMITED |
| Address | Thôn Vĩnh Lộc 1, Xã Tây Phương, TP Hà Nội, Việt Nam. |
| Legal representative | TRẦN VĂN THÔNG |
| Business registration certificate issue date | 23/01/2026 |
| Operations start date | 23/01/2026 |
| Data updated | 11/10/2026 18:04 |
Business lines
| 4672 | Wholesale of metals and metal ores |
| 1410 | Manufacture of wearing apparel, except fur apparel |
| 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 |
| 1629 | Manufacture of other products of wood; manufacture of articles of bamboo, rattan, straw and plaiting materials |
| 2013 | Manufacture of plastics and synthetic rubber in primary forms |
| 2022 | Manufacture of paints, varnishes and similar coatings, printing ink and mastics |
| 2220 | Manufacture of plastics products |
| 2310 | Manufacture of glass and glass products |
| 2391 | Manufacture of refractory products |
| 2392 | Manufacture of clay building materials |
| 2393 | Manufacture of other porcelain and ceramic products |
| 2394 | Manufacture of cement, lime and plaster |
| 2395 | Manufacture of articles of concrete, cement and plaster |
| 2396 | Cutting, shaping and finishing of stone |
| 2410 | Manufacture of basic iron and steel |
| 2420 | Manufacture of basic precious and other non-ferrous metals |
| 2431 | Casting of iron and steel |
| 2432 | Casting of non-ferrous metals |
| 2511 | Manufacture of structural metal products |
| 2512 | Manufacture of tanks, reservoirs and containers of metal |
| 2513 | Manufacture of steam generators, except central heating hot water boilers |
| 2591 | Forging, pressing, stamping and roll-forming of metal; powder metallurgy |
| 2592 | Treatment and coating of metals; machining |
| 2593 | Manufacture of cutlery, hand tools and general hardware |
| 2599 | Manufacture of other fabricated metal products n.e.c. |
| 2812 | Manufacture of fluid power equipment |
| 2815 | Manufacture of ovens, furnaces and furnace burners |
| 2816 | Manufacture of lifting and handling equipment |
| 2818 | Manufacture of power-driven hand tools |
| 2821 | Manufacture of agricultural and forestry machinery |
| 2822 | Manufacture of metal-forming machinery and machine tools |
| 2829 | Manufacture of other special-purpose machinery |
| 3101 | Manufacture of wooden beds, cabinets, tables and chairs |
| 3102 | Manufacture of metal furniture |
| 3109 | Manufacture of furniture of other materials |
| 3290 | Other manufacturing n.e.c. |
| 3311 | Repair of fabricated metal products |
| 3312 | Repair of machinery |
| 3319 | Repair of other equipment |
| 3320 | Installation of industrial machinery and equipment |
| 3830 | Materials recovery |
| 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 |
| 4610 | Commission Agents, Brokers and Auctions of Goods |
| 4641 | Wholesale of Textiles, Garments and Footwear |
| 4642 | Wholesale of household, office and shop furniture, carpets, bedding and lighting equipment |
| 4649 | Wholesale of Other Household Goods |
| 4652 | Wholesale of electronic and telecommunications equipment and parts |
| 4653 | Wholesale of agricultural machinery, equipment and supplies |
| 4659 | Wholesale of other machinery and equipment |
| 4671 | Wholesale of solid, liquid and gaseous fuels and related products |
| 4673 | Wholesale of other construction materials and installation equipment |
| 4679 | Wholesale of other specialized products n.e.c. |
| 4690 | Non-specialized Wholesale Trade |
| 4711 | Retail Sale of Food, Beverages or Tobacco Predominating in Non-specialized Stores |
| 4719 | Other Retail Sale in Non-specialized Stores |
| 4721 | Retail Sale of Cereals in Specialized Stores |
| 4723 | Retail Sale of Beverages in Specialized Stores |
| 4730 | Retail Sale of Motor Fuel in Specialized Stores |
| 4740 | Retail sale of information and communications equipment |
| 4751 | Retail Sale of Textiles, Wool, Yarn, Sewing Thread and Other Textile Goods in Specialized Stores |
| 4753 | Retail Sale of Carpets, Mattresses, Blankets, Mosquito Nets, Curtains, Wall and Floor Coverings in Specialized Stores |
| 4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| 4761 | Retail sale of books, newspapers, magazines and stationery in specialized stores |
| 4763 | Retail sale of sports equipment and gear in specialized stores |
| 4769 | Retail sale of other cultural and recreation goods n.e.c. |
| 4772 | Retail sale of pharmaceutical and medical goods, cosmetic and toilet articles in specialized stores |
| 4773 | Retail sale of other new goods in specialized stores |
| 4774 | Retail sale of second-hand goods in specialized stores |
| 4790 | Hoạt động dịch vụ trung gian bán lẻ |
| 4931 | Urban and suburban passenger land transport (excluding bus) |
| 4932 | Other passenger land transport |
| 4933 | Freight transport by road |
| 5021 | Inland passenger water transport |
| 5022 | Inland freight water transport |
| 5210 | Warehousing and storage |
| 5229 | Other transport support activities |
| 5510 | Short-term accommodation activities |
| 5520 | Dịch vụ lưu trú ngắn ngày khác |
| 5530 | Hoạt động dịch vụ trung gian cho dịch vụ lưu trú |
| 5590 | Other accommodation |
| 5610 | Restaurants and mobile food service activities |
| 5621 | Event catering activities |
| 5629 | Other food service activities |
| 5630 | Beverage serving activities |
| 6810 | Real estate activities with own or leased property |
| 6821 | Real estate agency services |
| 6829 | Hoạt động bất động sản khác trên cơ sở phí hoặc hợp đồng |
| 7020 | Management consultancy activities |
| 7110 | Architectural and engineering activities and related technical consultancy |
| 7120 | Technical testing and analysis |
| 7410 | Specialized design activities |
| 7499 | Other remaining professional, scientific and technical activities n.e.c. |
| 7710 | Rental and leasing of motor vehicles |
| 7821 | Temporary employment agency activities |
| 7822 | Cung ứng nguồn nhân lực khác |
| 7911 | Travel agency 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 |
| 8220 | Call centre activities |
| 8230 | Organization of conventions and trade shows |
| 8292 | Packaging activities |
| 8299 | Other business support service activities n.e.c. |
| 8569 | Hoạt động hỗ trợ giáo dục khác |
| 9311 | Operation of sports facilities |
| 9522 | Repair of household appliances and home and garden equipment |
| 9524 | Repair of furniture and home furnishings |
| 7912 | Tour operator activities |
Frequently asked questions about CÔNG TY TNHH KINH DOANH THÉP KIÊN CƯỜNG
How is tax code 0111359309 structured?
Tax code 0111359309 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 01 are the segment prefix; the seven digits 1135930 fall within an ascending sequence from 0000001 to 9999999; the digit 9 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What business lines does CÔNG TY TNHH KINH DOANH THÉP KIÊN CƯỜNG operate in?
The main business line of CÔNG TY TNHH KINH DOANH THÉP KIÊN CƯỜNG is Bán buôn kim loại và quặng kim loại (business line code 4672). The entity is also registered for 130 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY TNHH KINH DOANH THÉP KIÊN CƯỜNG?
CÔNG TY TNHH KINH DOANH THÉP KIÊN CƯỜNG has tax code 0111359309, issued on 23/01/2026. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
Who is the legal representative of CÔNG TY TNHH KINH DOANH THÉP KIÊN CƯỜNG?
The legal representative of CÔNG TY TNHH KINH DOANH THÉP KIÊN CƯỜNG is TRẦN VĂN THÔNG according to the tax registration information linked to tax code 0111359309.
When was the information for tax code 0111359309 last updated?
The data for CÔNG TY TNHH KINH DOANH THÉP KIÊN CƯỜNG was last synced at 18:04 on 11/10/2026. 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.
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 Xã Tây Phương
1,376Total businesses
848Operating
513Ceased / suspended
0New 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 company1,033
Joint stock company239
Sole proprietorship39
Single-member limited liability company27
Cooperative17
School / educational institution8
By status
Taxpayer issued tax code848
Not operating at registered address263
Ceased operations; tax code closure not yet completed165
Temporarily suspended operations63
Ceased operations; tax code closure completed22
Pending verification of operating status at registered address13
Businesses with legal representative "TRẦN VĂN THÔNG"
A total of 103 businesses share the same legal representative name