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
3507717 2023-014751 Canadian Energy Services LP Liquislide S Terminated
3507379 2023-014190 Dow Chemical Canada ULC XUS2023-SAGD-1 Active 2026-04-20
3507271 2023-014111 3M Canada Company 3M™ Neoprene High Performance Rubber and Gasket Adhesive 1300 Terminated
3507229 2023-013726 Barentz Canada ULC Barentz FracGuard Active 2026-05-18
3506671 2023-013161 Fusion Technologies Inc. IH-BLA-3 Active 2026-06-13
3506500 2023-012746 Chevron Oronite Company, LLC OLOA 342 Active 2026-05-04
3506096 2023-012212 Covestro LLC Baydur PUL4800 Comp B Active 2026-04-21
3505930 2023-012172 3M Canada Company 3M™ Adhesive Remover Low VOC <20% Aerosol/Décapant d’adhésif 3M(MC)— Faible teneur en COV <20%, Aérosol Terminated
3505581 2023-011585 BASF Canada Inc. WALLTITE v.5 RESIN/WALLTITE v.5 RÉSINE Active 2026-04-12
3505315 2023-010936 ChampionX Canada ULC HSCV17505A Active 2026-04-13