CÔNG TY TNHH CÔNG NGHỆ MÔI TRƯỜNG HY Ô XY
| Tax code | 0309891182 |
| Vietnamese name | CÔNG TY TNHH CÔNG NGHỆ MÔI TRƯỜNG HY Ô XY |
| Abbreviated name | HYOXY CO.,LTD |
| English name | HYOXY ENVIRONMENT TECHNOLOGY COMPANY LIMITED |
| Trading name | HYOXY CO.,LTD |
| Address | 26/3 Nguyễn Kim Cương, Xã Phú Hòa Đông, TP Hồ Chí Minh, Việt Nam. |
| Legal representative | THÁI MINH DŨNG |
| Business registration certificate issue date | 29/03/2010 |
| Operations start date | 27/03/2010 |
| Fiscal year end | 31/12 |
| Data updated | 20/09/2026 08:08 |
Part of the "Tax Code Cleanup" campaign
Assess legal risk
CÔNG TY TNHH CÔNG NGHỆ MÔI TRƯỜNG HY Ô XY is currently in status Not operating at registered address. Delayed handling may incur late payment interest and administrative penalties. Use our tool to estimate the penalty and get a route to resolve it.
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Business lines
| E3700 | Sewerage and wastewater treatment |
| D3530 | Steam and air conditioning supply; manufacture of ice |
| E3812 | Collection of hazardous waste |
| E3822 | Treatment and disposal of hazardous waste |
| G4659 | Wholesale of other machinery and equipment |
| J59120 | Post-production activities |
| M73100 | Advertising |
| N82300 | Organization of conventions and trade shows |
| R90000 | Creative, arts and entertainment activities |
Frequently asked questions about CÔNG TY TNHH CÔNG NGHỆ MÔI TRƯỜNG HY Ô XY
When was the information for tax code 0309891182 last updated?
The data for CÔNG TY TNHH CÔNG NGHỆ MÔI TRƯỜNG HY Ô XY was last synced at 08:08 on 20/09/2026. 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.
Does CÔNG TY TNHH CÔNG NGHỆ MÔI TRƯỜNG HY Ô XY have any other names?
Besides its full name, CÔNG TY TNHH CÔNG NGHỆ MÔI TRƯỜNG HY Ô XY is also registered under the name HYOXY ENVIRONMENT TECHNOLOGY COMPANY LIMITED. When searching, either this name or tax code 0309891182 will return the same result.
What information is needed to issue an invoice to CÔNG TY TNHH CÔNG NGHỆ MÔI TRƯỜNG HY Ô XY?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH CÔNG NGHỆ MÔI TRƯỜNG HY Ô XY, tax code 0309891182 and address 26/3 Nguyễn Kim Cương, Xã Phú Hòa Đông, TP Hồ Chí Minh, 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.
What business lines does CÔNG TY TNHH CÔNG NGHỆ MÔI TRƯỜNG HY Ô XY operate in?
The main business line of CÔNG TY TNHH CÔNG NGHỆ MÔI TRƯỜNG HY Ô XY is Thoát nước và xử lý nước thải (business line code E3700). The entity is also registered for 8 additional business line(s), all listed under "Business lines" above.
Who is the legal representative of CÔNG TY TNHH CÔNG NGHỆ MÔI TRƯỜNG HY Ô XY?
The legal representative of CÔNG TY TNHH CÔNG NGHỆ MÔI TRƯỜNG HY Ô XY is THÁI MINH DŨNG according to the tax registration information linked to tax code 0309891182.
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 Phú Hoà Đông
842Total businesses
352Operating
489Ceased / suspended
0New in last 90 days
Across Thành phố Hồ Chí Minh: 469,631 businesses, of which 182,794 are operating.
Common business lines
By legal form
Limited liability company644
Single-member limited liability company90
Joint stock company62
Sole proprietorship30
Cooperative8
School / educational institution5
By status
Not operating at registered address361
Taxpayer issued tax code352
Ceased operations; tax code closure not yet completed66
Ceased operations; tax code closure completed39
Temporarily suspended operations23
Pending verification of operating status at registered address1
Businesses with legal representative "THÁI MINH DŨNG"
A total of 3 businesses share the same legal representative name