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
9993 2020-010002 Schlumberger Canada Limited Scale Inhibitor L074 Expired 2023-01-28
9972 2020-010001 ChampionX Canada ULC ASP™ FFR800 Active 2025-09-13
9965 2020-009996 Arrmaz Products Inc. ArrMuls 1315 Active 2025-10-25
9964 2020-009995 Arrmaz Products Inc. ArrTekk® 1285 Canada Withdrawn
9969 2020-009994 Baker Hughes Canada Company InFlo 73 Expired 2020-03-14
10142 2020-009993 Raybo Chemical Company Raybo 85 Rustib Active 2026-06-29
9985 2020-009992 Veolia Water Technologies & Solutions Canada GP PROSWEET* S1750W Withdrawn
10144 2020-009991 Raybo Chemical Company Raybo 90 NoRust NF Active 2026-06-29
10143 2020-009990 Raybo Chemical Company Raybo 5790 OptiSperse Active 2026-06-29
9986 2020-009989 Veolia Water Technologies & Solutions Canada GP PROSWEET* S1760W Withdrawn