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 421 - 430 of 2930
| Registry number | Case number | Claimant name | Product identifier | Claim/exemption status | Exemption expiry date |
|---|---|---|---|---|---|
| 3493486 | 2022-067804 | Ingevity Corporation | PC-1779 | Active | 2025-12-17 |
| 3493490 | 2022-067557 | BYK USA Inc. | ANTI-TERRA U | Active | 2027-04-16 |
| 3493489 | 2022-067556 | BYK USA Inc. | DISPERBYK-110 | Active | 2027-04-16 |
| 3493488 | 2022-067419 | Sialco Materials Ltd | EBR-2432 | Active | 2026-02-02 |
| 3493191 | 2022-067314 | Italmatch USA Corporation | ECO GAA007 B | Active | 2026-02-07 |
| 3492799 | 2022-066528 | ChampionX Canada ULC | Torq Free HD | Active | 2026-01-11 |
| 3492636 | 2022-066362 | Win Manuco Ltd. | SB-GHA | Active | 2026-01-17 |
| 3492635 | 2022-065507 | ChampionX Canada ULC | CORR11793A | Active | 2025-12-20 |
| 3492634 | 2022-065488 | Nalco Canada ULC | NALCO® VIA4601 | Active | 2026-02-28 |
| 3492633 | 2022-064951 | Calfrac Well Services Ltd. | CalSurf 9400 | Active | 2025-12-17 |