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
3517840 2023-031463 Nouryon Surface Chemistry LLC Rediset® LQ-1200A Active 2026-07-15
3517055 2023-030116 Win Manuco Ltd. GTQ Active 2026-07-05
3516937 2023-030026 Fluid Energy Ltd. CI-HCl-1 Terminated
3516469 2023-028427 Dow Chemical Canada ULC ELEVATE™ CS 270 Active 2026-08-08
3515088 2023-026275 ChampionX Canada ULC CORR01405A Active 2026-06-17
3514987 2023-026165 ChampionX Canada ULC PARA13160A Active 2026-06-27
3514055 2023-024592 Arrmaz Products Inc. DUSTROL® 8325 Terminated
3514054 2023-024578 ArrMaz Products Inc. Dustrol® 4395-W Active 2026-09-21
3514049 2023-024571 Arrmaz Products Inc. DUSTROL® 4397 Active 2026-09-21
3514048 2023-024567 ArrMaz Products Inc. GALORYL® ATH 626 M Active 2026-07-13