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
3555236 2023-077853 Nalco Canada ULC 71323 Active 2027-02-20
3571492 2023-095993 Nouryon Surface Chemistry LLC Redicote E-72 Active 2027-02-13
3546712 2023-065448 Schlumberger Canada Limited Pumpdown Perforating Spearhead Additive Y007 Active 2027-02-13
3573808 2024-002905 2119565 Alberta Ltd. DBA Raptor Innovations SlickFix-W Active 2027-02-13
3557750 2023-083793 ChampionX Canada ULC FLEXSORB® SE HSCV19016A Active 2027-02-10
3573049 2023-101301 ChampionX Canada ULC CORR21423A Active 2027-02-10
3569310 2023-098901 Nalco Canada ULC NALCO® 71333 Active 2027-02-07
3480100 2022-038229 Schlumberger Canada Limited EMI-1797 Active 2027-02-07
3478031 2022-043372 Magnaflux ZL-150 Active 2027-02-07
3566688 2023-096428 Nalco Canada ULC NALCO® 71331 Active 2027-02-07