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
3488192 2022-057354 HP Inc. CM996Series Active 2026-10-17
3488195 2022-057357 HP Inc. P2V73Series Active 2026-10-17
10038 2020-010091 Innospec Fuel Specialties LLC OGI-6055 Active 2026-10-17
3488187 2022-057349 HP Inc. B3P23Series Active 2026-10-17
3488190 2022-057352 HP Inc. C9380Series[PB][2] Active 2026-10-17
3488193 2022-057355 HP Inc. F9J79Series Active 2026-10-17
3488196 2022-057358 HP Inc. P2V94Series Active 2026-10-17
3542632 2023-062873 ChampionX Canada ULC CORR27373A Active 2026-10-13
10400 2020-010561 Innospec Fuel Specialties LLC OGI-9255 Active 2026-10-13
3499343 2023-000899 Baker Hughes Canada Company ARKLEAR 4074 WATER CLARIFIER Active 2026-10-13