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.

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Table - List of claims and exemptions
Registry number Case number Claimant name Product identifier Claim/exemption status Exemption expiry date
10579 2020-010625 ChampionX Canada ULC 15WF766 Active 2025-11-08
11524 2020-011634 Mid-Continental Dental Supply Co. Ltd 17789456 Active 2024-04-30
3488185 2022-057347 HP Inc. 1XB28Series Pending
3488186 2022-057348 HP Inc. 1XB34Series Pending
3321767 2019-011420 WD-40 Company (Canada) Ltd. 3-IN-ONE® RVcare Rubber Seal Conditioner Active 2025-09-27
9845 2020-009790 Nalco Canada ULC 3D TRASAR 3DT408 Expired 2022-11-12
3457257 2022-019282 Nalco Canada ULC 3D TRASAR™ 3DT437 Pending
3457258 2022-019290 Nalco Canada ULC 3D TRASAR™ 3DT470 Pending
12240 2020-012350 Nalco Canada ULC 3D TRASAR™ 3DT197 Pending
3404147 2021-013250 Nalco Canada ULC 3D TRASAR™ 3DT270 Active 2025-12-02