CÔNG TY TNHH TƯ VẤN ĐẦU TƯ VÀ XÂY DỰNG H3N
| Tax code | 0202339571 |
| Vietnamese name | CÔNG TY TNHH TƯ VẤN ĐẦU TƯ VÀ XÂY DỰNG H3N |
| Abbreviated name | H3N INVESCONS |
| English name | H3N CONSTRUCTION AND INVESTMENT CONSULTANT COMPANY LIMITED |
| Address | L2-18 Lê Quang Đạo, Phường Gia Viên, TP Hải Phòng, Việt Nam. |
| Legal representative | PHẠM QUANG HUY |
| Business registration certificate issue date | 06/03/2026 |
| Operations start date | 06/03/2026 |
| Data updated | 16/09/2026 19:26 |
Business lines
| 4212 | Construction of roads |
| 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 |
| 2592 | Treatment and coating of metals; machining |
| 4101 | Construction of residential buildings |
| 4102 | Construction of non-residential buildings |
| 4211 | Construction of railways |
| 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 |
| 4340 | Hoạt động dịch vụ trung gian cho xây dựng chuyên dụng |
| 4390 | Other Specialized Construction Activities |
| 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 |
| 4642 | Wholesale of household, office and shop furniture, carpets, bedding and lighting equipment |
| 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 |
| 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. |
| 4932 | Other passenger land transport |
| 4933 | Freight transport by road |
| 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 |
| 7410 | Specialized design activities |
| 7710 | Rental and leasing of motor vehicles |
| 7730 | Renting of other machinery, equipment and tangible goods without operator |
| 8511 | Nursery education |
| 8512 | Kindergarten education |
| 8521 | Primary education |
| 8522 | Lower secondary education |
| 8523 | Upper secondary education |
| 8531 | Elementary vocational training |
| 8532 | Intermediate vocational training |
| 8533 | College-level vocational training |
| 8541 | University education |
| 8542 | Master's degree education |
| 8543 | Doctoral degree education |
| 8551 | Sports and recreation education |
| 8552 | Cultural education |
| 8553 | Hoạt động đào tạo sử dụng phương tiện vận tải phi thương mại |
| 8554 | Giáo dục dự bị đại học |
| 8559 | Other education n.e.c. |
| 8561 | Hoạt động dịch vụ trung gian cho các khóa học và gia sư |
| 8569 | Hoạt động hỗ trợ giáo dục khác |
Frequently asked questions about CÔNG TY TNHH TƯ VẤN ĐẦU TƯ VÀ XÂY DỰNG H3N
Where is the address of CÔNG TY TNHH TƯ VẤN ĐẦU TƯ VÀ XÂY DỰNG H3N?
CÔNG TY TNHH TƯ VẤN ĐẦU TƯ VÀ XÂY DỰNG H3N has its registered office at L2-18 Lê Quang Đạo, Phường Gia Viên, TP Hải Phòng, Việt Nam.. The entity is located in Phường Gia Viên, Hải Phòng.
Does CÔNG TY TNHH TƯ VẤN ĐẦU TƯ VÀ XÂY DỰNG H3N have any other names?
Besides its full name, CÔNG TY TNHH TƯ VẤN ĐẦU TƯ VÀ XÂY DỰNG H3N is also registered under the name H3N CONSTRUCTION AND INVESTMENT CONSULTANT COMPANY LIMITED. When searching, either this name or tax code 0202339571 will return the same result.
Is CÔNG TY TNHH TƯ VẤN ĐẦU TƯ VÀ XÂY DỰNG H3N still operating?
The status of tax code 0202339571 of CÔNG TY TNHH TƯ VẤN ĐẦU TƯ VÀ XÂY DỰNG H3N is NNT đã được cấp MST according to the latest synced data (as of 16/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
What information is needed to issue an invoice to CÔNG TY TNHH TƯ VẤN ĐẦU TƯ VÀ XÂY DỰNG H3N?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH TƯ VẤN ĐẦU TƯ VÀ XÂY DỰNG H3N, tax code 0202339571 and address L2-18 Lê Quang Đạo, Phường Gia Viên, TP Hải Phòng, 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.
How is tax code 0202339571 structured?
Tax code 0202339571 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 02 are the segment prefix; the seven digits 0233957 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 Gia Viên
2,938
Total businesses
1,030
Operating
1,895
Ceased / suspended
0
New in last 90 days
Across Thành phố Hải Phòng: 52,357 businesses, of which 22,748 are operating.
Common business lines
By legal form
Limited liability company
2,013
Joint stock company
733
Sole proprietorship
47
Single-member limited liability company
38
Unclassified
15
Enterprise
13
By status
Not operating at registered address
1,196
Taxpayer issued tax code
1,028
Ceased operations; tax code closure not yet completed
475
Temporarily suspended operations
151
Ceased operations; tax code closure completed
73
Pending verification of operating status at registered address
13
Businesses with legal representative "PHẠM QUANG HUY"
A total of 200 businesses share the same legal representative name