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
3330434 2019-029979 Baker Hughes Canada Company RE32553 Active 2026-03-07
3330169 2019-029651 Cambrian Solutions, a Maroon Group Company Camsolv S0 Active 2025-10-18
3332115 2019-029533 UOP LLC Merox WS-2 Catalyst Active 2025-11-01
3332234 2019-029532 UOP LLC Merox WS Catalyst Active 2025-11-01
3332512 2019-029524 UOP LLC Merox Plus Active 2025-11-01
3329909 2019-029165 Baker Hughes Canada Company BPC 68156 CORROSION INHIBITOR Active 2026-07-18
3330168 2019-029148 ChampionX Canada ULC FCC4000WC Active 2025-11-01
3331167 2019-027231 Henkel Canada Corporation Loctite Eccobond NCP 5209 Withdrawn
3329615 2019-027135 Dow Chemical Canada ULC MONOMER QM-516 Active 2025-10-04
3331705 2019-026876 Avista Technologies, lnc. RoCide IS2 Active 2025-10-18