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
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
3535049 2023-052213 Nalco Canada ULC 3D TRASAR™ 3DT260Y Active 2027-01-09
3541795 2023-052193 Nalco Canada ULC 3D TRASAR™ 3DT222Y Active 2026-10-31
3537745 2023-051518 Veolia Water Technologies & Solutions Canada GP Predator 3808 Active 2026-09-16