Perfluorooctane Sulfonate (PFOS) and its salts
CAS number: 1691-99-2, 1763-23-1, 24448-09-7, 251099-16-8, 2795-39-3, 29081-56-9, 29457-72-5, 2991-51-7, 31506-32-8, 4151-50-2, 56773-42-3, 70225-14-8, 92265-81-1
Notifications of Final Regulatory Action
| Party | Category | Final regulatory action | Date published |
| Canada | Industrial | Severely Restricted | 12/12/2010 |
| China | Pesticide | Severely Restricted | 12/06/2017 |
| European Union | Industrial | Severely Restricted | 12/12/2010 |
| Japan | Industrial | Severely Restricted | 12/12/2010 |