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 1241 - 1250 of 2994
| Registry number | Case number | Claimant name | Product identifier | Claim/exemption status | Exemption expiry date |
|---|---|---|---|---|---|
| 12306 | 2020-012404 | Calfrac Well Services Ltd. | DynaRate 6526 | Withdrawn | |
| 12301 | 2020-012403 | Evonik Canada Inc. | Protectosil® 300 S | Active | 2026-09-19 |
| 12300 | 2020-012402 | Evonik Canada Inc. | Protectosil 300 C | Active | 2026-02-02 |
| 12296 | 2020-012401 | Halliburton Group Canada | CL-23 CROSSLINKER | Withdrawn | |
| 12297 | 2020-012400 | Halliburton Group Canada | CL-40™ CROSSLINKER | Withdrawn | |
| 12303 | 2020-012399 | Dow Chemical Canada ULC | UCARSOL™ HS Solvent 115C | Active | 2026-08-01 |
| 12294 | 2020-012398 | ChampionX Canada ULC | FFR4105 | Active | 2026-02-02 |
| 12302 | 2020-012397 | Dow Chemical Canada ULC | DOW™ IC 110 FORMULATED IRON CHELATE MIXTURE |
Active | 2026-08-01 |
| 12291 | 2020-012396 | Baker Hughes Canada Company | CRW133 CORROSION INHIBITOR | Withdrawn | |
| 12290 | 2020-012395 | Calfrac Well Services Ltd. | DWP-202 | Active | 2026-02-17 |