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 1 - 10 of 3690
| Registry number | Case number | Claimant name | Product identifier | Claim/exemption status | Exemption expiry date |
|---|---|---|---|---|---|
| 3917593 | 2026-121828 | ChampionX Canada ULC | CORR27373A | Active | 2029-11-17 |
| 3916224 | 2026-120383 | ChampionX Canada ULC | PARA13186A | Active | 2029-11-17 |
| 3916225 | 2026-119802 | ChampionX Canada ULC | INTV23B9 | Active | 2029-11-17 |
| 3915532 | 2026-118054 | Baker Hughes Canada Company | FLO Ultima 93000W Drag Reducer | Active | 2029-11-10 |
| 3915783 | 2026-116927 | Clariant (Canada) Inc. | FLOTIGAM 7100 CA02 | Active | 2029-11-10 |
| 3914408 | 2026-115446 | Clariant (Canada) Inc. | FLOTICOR DP 0731 | Active | 2029-11-03 |
| 3913392 | 2026-114475 | Clariant (Canada) Inc. | FLOTINOR 20320 | Active | 2029-11-03 |
| 3912527 | 2026-113618 | ChampionX Canada ULC | UPGR54692A | Active | 2029-10-27 |
| 3912268 | 2026-113471 | ChampionX Canada ULC | CLAR17770A | Active | 2029-10-27 |
| 3911741 | 2026-112425 | CES Energy Solutions | EXELSTEAM 7107 | Active | 2029-11-03 |