CÔNG TY TNHH NƯỚC VÀ MÔI TRƯỜNG WESTERNTECH VIỆT NAM
| Tax code | 0110278488 |
| Vietnamese name | CÔNG TY TNHH NƯỚC VÀ MÔI TRƯỜNG WESTERNTECH VIỆT NAM |
| Address | Tầng 3, Số nhà 6, Ngách 6, Ngõ 806, đường Kim Giang, xóm Giữ, Phường Thanh Liệt, TP Hà Nội, Việt Nam. |
| Legal representative | Hoàng Văn Hải |
| Business registration certificate issue date | 08/03/2023 |
| Operations start date | 08/03/2023 |
| Fiscal year end | 31/12 |
| Data updated | 24/09/2026 05:47 |
Business lines
| E3700 | Sewerage and wastewater treatment |
| A0111 | Growing of rice |
| A0112 | Growing of maize and other cereal grains |
| A0113 | Growing of starchy roots and tubers |
| A0114 | Growing of sugar cane |
| A0115 | Growing of tobacco |
| A0116 | Growing of fibre crops |
| A0117 | Growing of oleaginous seed crops |
| A0118 | Growing of vegetables and flowers |
| A0119 | Growing of other non-perennial crops |
| A0121 | Growing of fruit |
| A0122 | Growing of oleaginous fruits |
| A0123 | Growing of cashew nuts |
| A0124 | Growing of pepper |
| A0125 | Growing of rubber |
| A0126 | Growing of coffee |
| A0127 | Growing of tea |
| A0128 | Growing of perennial spice, medicinal and aromatic crops |
| A0129 | Growing of other perennial crops |
| B0810 | Quarrying of stone, sand and clay |
| C3320 | Installation of industrial machinery and equipment |
| E3600 | Water collection, treatment and supply |
| 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 |
| E3830 | Materials recovery |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4211 | Construction of railways |
| F4212 | Construction of roads |
| F4221 | Construction of electricity projects |
| F4222 | Construction of water supply and sewerage projects |
| F4223 | Construction of telecommunications projects |
| F4229 | Construction of other utility projects |
| 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 |
| F4330 | Building Completion and Finishing |
| F4390 | Other Specialized Construction Activities |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4620 | Wholesale of Agricultural and Forestry Raw Materials (Except Wood, Bamboo, Rattan) and Live Animals |
| G4631 | Wholesale of Rice, Wheat, Other Cereal Grains and Flour |
| G4632 | Wholesale of Food |
| G4633 | Wholesale of Beverages |
| G4649 | Wholesale of Other Household Goods |
| G4651 | Wholesale of computers, computer peripheral equipment and software |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| G4690 | Non-specialized Wholesale Trade |
| G4723 | Retail Sale of Beverages 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 |
| G4761 | Retail sale of books, newspapers, magazines and stationery 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 |
| H4931 | Urban and suburban passenger land transport (excluding bus) |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| H5210 | Warehousing and storage |
| H5224 | Cargo handling |
| J5914 | Motion picture projection activities |
| K6619 | Other activities auxiliary to financial services n.e.c. |
| M7020 | Management consultancy activities |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M7120 | Technical testing and analysis |
| M7211 | Research and development in natural sciences |
| M7212 | Research and development in engineering and technology |
| M7221 | Research and development in social sciences |
| M7222 | Research and development in humanities |
| M7310 | Advertising |
| M7320 | Market research and public opinion polling |
| M7410 | Specialized design activities |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N7911 | Travel agency activities |
| N7912 | Tour operator activities |
| N7990 | Other reservation service and related activities |
| N8121 | General cleaning of buildings |
| N8130 | Landscape care and maintenance service activities |
| N8299 | Other business support service activities n.e.c. |
| P8511 | Nursery education |
| P8512 | Kindergarten education |
| P8531 | Elementary vocational training |
| P8532 | Intermediate vocational training |
| P8533 | College-level vocational training |
| P8551 | Sports and recreation education |
| P8552 | Cultural education |
Frequently asked questions about CÔNG TY TNHH NƯỚC VÀ MÔI TRƯỜNG WESTERNTECH VIỆT NAM
How is tax code 0110278488 structured?
Tax code 0110278488 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 1027848 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 NƯỚC VÀ MÔI TRƯỜNG WESTERNTECH VIỆT NAM?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH NƯỚC VÀ MÔI TRƯỜNG WESTERNTECH VIỆT NAM, tax code 0110278488 and address Tầng 3, Số nhà 6, Ngách 6, Ngõ 806, đường Kim Giang, xóm Giữ, Phường Thanh Liệt, 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.
Where is the address of CÔNG TY TNHH NƯỚC VÀ MÔI TRƯỜNG WESTERNTECH VIỆT NAM?
CÔNG TY TNHH NƯỚC VÀ MÔI TRƯỜNG WESTERNTECH VIỆT NAM has its registered office at Tầng 3, Số nhà 6, Ngách 6, Ngõ 806, đường Kim Giang, xóm Giữ, Phường Thanh Liệt, TP Hà Nội, Việt Nam.. The entity is located in Phường Thanh Liệt, Hà Nội.
What is the tax code of CÔNG TY TNHH NƯỚC VÀ MÔI TRƯỜNG WESTERNTECH VIỆT NAM?
CÔNG TY TNHH NƯỚC VÀ MÔI TRƯỜNG WESTERNTECH VIỆT NAM has tax code 0110278488, issued on 08/03/2023. 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 NƯỚC VÀ MÔI TRƯỜNG WESTERNTECH VIỆT NAM operate in?
The main business line of CÔNG TY TNHH NƯỚC VÀ MÔI TRƯỜNG WESTERNTECH VIỆT NAM is Thoát nước và xử lý nước thải (business line code E3700). The entity is also registered for 91 additional business line(s), all listed under "Business lines" above.
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 Thanh Liệt
3,826
Total businesses
1,933
Operating
1,813
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
2,209
Joint stock company
1,494
Single-member limited liability company
60
Sole proprietorship
10
Cooperative
8
Unclassified
8
By status
Taxpayer issued tax code
1,933
Not operating at registered address
997
Ceased operations; tax code closure not yet completed
528
Temporarily suspended operations
208
Ceased operations; tax code closure completed
80
Pending verification of operating status at registered address
78
Businesses with legal representative "Hoàng Văn Hải"
A total of 178 businesses share the same legal representative name