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 1121 - 1130 of 3433
| Registry number | Case number | Claimant name | Product identifier | Claim/exemption status | Exemption expiry date |
|---|---|---|---|---|---|
| 3455751 | 2022-016362 | Ketjen Corporation | KF-787 PULSAR | Active | 2026-05-27 |
| 3455052 | 2022-016132 | Buckman Laboratories of Canada, Ltd. | BLX-14718 | Active | 2026-05-24 |
| 3454669 | 2022-015461 | Calfrac Well Services Ltd. | DynaBoost™ 9971 | Expired | 2026-02-17 |
| 3454667 | 2022-015430 | PurposeBuilt Brands | Green Gobbler Main Line Opener & Toilet Clog Remover | Active | 2026-05-24 |
| 3456425 | 2022-015429 | Italmatch USA Corporation | Mayoquest 2410 | Active | 2026-05-24 |
| 3454525 | 2022-015058 | Integrity Bio-Chemicals, LLC | OC-924 | Active | 2026-08-22 |
| 3454164 | 2022-014178 | BASF Canada Inc. | Acroflor 3000 | Active | 2026-05-24 |
| 3454143 | 2022-014140 | Calfrac Well Services Ltd. | CalTreat™ 7312 | Expired | 2026-02-17 |
| 3453553 | 2022-013508 | Hybrid Chemical Technologies Ltd | HXP-300 | Active | 2026-05-27 |
| 3453541 | 2022-013422 | Power Service Products, Inc. | DIESEL FUEL SUPPLEMENT + CETANE BOOST 1:500 Treatment Ratio | Active | 2026-04-18 |