End User Directory
| Plant |
City, State Zip/Country |
| K+S Sigmundshall | Wunstorf 31515 Germany |
| K+S Standort Unterbreizbach | Unterbreizbach 36414 Germany |
| Kopalnie i Zakłady Chemiczne Siarki Siarkopol S.A. | Staszów 28-200 Poland |
| OZARK-MAHONING COMPANY | SEAGRAVES, TX |
| Werk Werra, Standort Hattorf | Philippsthal 36269 Germany |
| Werk Werra, Standort Wintershall | Heringen - Heringen 36262 Germany |