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 911 - 920 of 3020
| Registry number | Case number | Claimant name | Product identifier | Claim/exemption status | Exemption expiry date |
|---|---|---|---|---|---|
| 3416519 | 2021-044833 | Calfrac Well Services Ltd. | CalGuard™ 9111 | Active | 2026-07-28 |
| 3416518 | 2021-044267 | Integrity Bio-Chemicals, LLC | TegraSurf™ 160 | Active | 2026-08-22 |
| 3416517 | 2021-044264 | Advanced Refining Technologies LLC | 490DX | Active | 2026-01-13 |
| 3416516 | 2021-044261 | Advanced Refining Technologies LLC | 430DX | Active | 2026-01-13 |
| 3416586 | 2021-044246 | Novamen Inc | Nova DCP WWA | Active | 2026-05-06 |
| 3416209 | 2021-044241 | Veolia Water Technologies & Solutions Canada GP | Inhibitor ECP8130 | Withdrawn | |
| 3416210 | 2021-044238 | BASF Canada Inc. | Joncryl 9530-A | Active | 2026-05-06 |
| 3415501 | 2021-041648 | Nouryon Surface Chemistry LLC | REDICOTE C-519 | Active | 2026-05-05 |
| 3415500 | 2021-041645 | ChampionX Canada ULC | PARA10330W | Active | 2026-01-17 |
| 3415953 | 2021-041641 | ChampionX Canada ULC | CLAR12764A | Active | 2026-01-17 |