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
3512432 2023-021616 Fluid Energy Ltd. CI-5CNE N-Hance Active 2026-06-13
3512423 2023-021572 Nalco Canada ULC LONGRUN EC3517A Active 2026-06-27
3511942 2023-021517 Ingevity Corporation PC-2615 Active 2026-05-27
3511870 2023-021397 Arrmaz Products Inc. ArrMuls® 3015 Active 2026-05-27
3511397 2023-020638 Baker Hughes Canada Company BPC 65300 Active 2026-07-25
3511398 2023-020621 Baker Hughes Canada Company BPC 67210 CORROSION INHIBITOR Active 2026-07-22
3511332 2023-020512 Advanced Refining Technologies LLC ICR 512 Active 2026-05-30
3511162 2023-019676 ChampionX Canada ULC WSAF43009A Active 2026-05-24
3510430 2023-019121 Nalco Canada ULC EC3003A Active 2026-07-22
3553545 2023-018992 Exxochem Corporation ExxoClean 1815 Active 2026-12-02