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
3545957 2023-062200 Cnergreen Corporation ArmorFoam™ concentrate Active 2026-12-01
3541799 2023-062127 Afton Chemical Corporation HiTEC® 65522C Fuel Additive Terminated
3541798 2023-062106 Afton Chemical Corporation HiTEC® 65522D Fuel Additive Active 2026-09-26
3541797 2023-062086 Afton Chemical Corporation HiTEC® 65522 Fuel Additive Active 2026-09-26
3541510 2023-061978 Baker Hughes Canada Company SCW8234 SCALE INHIBITOR Active 2026-09-26
3539449 2023-058283 Ingevity Corporation EnvaMul 2568 Active 2026-10-24
3539453 2023-057304 Isomeric Industries Incorporated SCAVENGE 9000 Invalid
3540586 2023-056832 ArrMaz Products Inc. CustAmine® 51E Active 2026-09-16
3537744 2023-055815 Dow Chemical Canada ULC UCARSOL (TM) M Active 2026-09-06
3535053 2023-052592 ChampionX Canada ULC AIM1015 Active 2026-09-06