List of claims and exemptions under the Hazardous Materials Information Review Act
This table summarizes claims and exemptions from disclosure of confidential business information that have been submitted to Health Canada under the Hazardous Materials Information Review Act.
This page is updated on a regular basis to include new claims filed with Health Canada, as well as status updates for existing claims and exemptions.
If you have any questions or feedback, please contact whmis.claim-demande.simdut@hc-sc.gc.ca.
Displaying 461 - 470 of 3433
| Registry number | Case number | Claimant name | Product identifier | Claim/exemption status | Exemption expiry date |
|---|---|---|---|---|---|
| 3740004 | 2025-018402 | Mud Master Drilling Fluid Services Ltd. | Op-T-Stim KSF-202 | Active | 2028-04-08 |
| 3736314 | 2025-018295 | Innovative Chemical Technologies Inc. | Flexiwet CZ-1000 | Active | 2028-04-01 |
| 3734425 | 2025-015831 | Hexion Inc. | Hexion H2S Scavenger 530 | Active | 2028-03-27 |
| 3733021 | 2025-015451 | Fluid Energy Ltd. | Enviro-Syn® HCR-7000FRAC+WL-120 | Active | 2028-03-25 |
| 3732265 | 2025-014351 | Chemtrade Logistics Inc | NIAD I-8 | Active | 2028-03-21 |
| 3732264 | 2025-014350 | Chemtrade Logistics Inc | Al Pro 60 Plus | Active | 2028-03-21 |
| 3734023 | 2025-012746 | Nalco Canada ULC | NALCO® NR3000 | Active | 2028-03-21 |
| 3734022 | 2025-012744 | Nalco Canada ULC | NALCO® 64575 | Active | 2028-03-25 |
| 3730914 | 2025-012693 | Baker Hughes Canada Company | FORSA™ PAO4759 Paraffin Control | Active | 2028-03-21 |
| 3730427 | 2025-012645 | Baker Hughes Canada Company | FULLSWEET HSS1009 | Active | 2028-03-06 |