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
10943 2020-011044 Amsoil Inc. Dominator® 2-Cycle Racing Oil Expired 2026-01-13
10940 2020-011043 Amsoil Inc. AMSOIL INTERCEPTOR® Synthetic 2-Stroke Oil Active 2026-08-05
10909 2020-011042 Baker Hughes Canada Company PETROSWEET™ HSO3507 H2S SCAVENGER Withdrawn
10890 2020-011040 Win Manuco Ltd. QHD Expired 2025-11-19
10858 2020-011038 ChampionX Canada ULC AIM1010 Expired 2022-11-12
10838 2020-011035 ChampionX Canada ULC CFS100 Expired 2023-02-08
10840 2020-011033 Trican Well Service Ltd. SS-9 Withdrawn
10836 2020-011032 BYK USA Inc. BYK-C 8000 Expired 2025-11-15
11073 2020-010962 Covestro LLC Desmodur MTQ 25130 NM Withdrawn
11049 2020-010946 Covestro LLC Baytherm 3003 Resin Withdrawn