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
3494547 2022-069449 ChampionX Canada ULC FFS4195 Active 2026-01-27
3494546 2022-069406 Canadian Energy Services LP WRXSOL-THERMAFLUX Active 2026-01-27
3494545 2022-069405 Canadian Energy Services LP WRXSOL-THERMAFLUX B Active 2026-01-27
3494544 2022-069404 Canadian Energy Services LP WRXSOL-THERMAFLUX A Active 2026-01-27
3494469 2022-069292 Fluid Energy Group Ltd. Enviro-Syn® HCR-6000-180 Active 2026-01-25
3494468 2022-069291 Fluid Energy Group Ltd. Enviro-Syn® HCR-6000-220 Active 2026-01-25
3494467 2022-069248 Nalco Canada ULC NALCO® 61757 Active 2026-02-28
3494466 2022-069231 Innospec Fuel Specialties LLC NEMO 2061 Active 2026-01-26
3494465 2022-069045 Stimrite Services LTD ENHANCESOL Active 2026-02-25
3494464 2022-068997 Innospec Fuel Specialties LLC FOA-91 ULS Active 2026-01-26