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
3541795 2023-052193 Nalco Canada ULC 3D TRASAR™ 3DT222Y Active 2026-10-31
3514030 2023-024363 Nalco Canada ULC 3D TRASAR™ 3DT231Y Active 2027-01-11
3535049 2023-052213 Nalco Canada ULC 3D TRASAR™ 3DT260Y Active 2027-01-09
3404147 2021-013250 Nalco Canada ULC 3D TRASAR™ 3DT270 Active 2025-12-02
12148 2020-012266 Nalco Canada ULC 3D TRASAR™ 3DT337 Expired 2022-11-12
3490804 2022-062837 Nalco Canada ULC 3D TRASAR™ 3DT337 Active 2026-09-16
3493492 2022-061940 Nalco Canada ULC 3D TRASAR™ 3DT392Y Active 2026-09-15
12204 2020-012311 Nalco Canada ULC 3D TRASAR™ 3DT397 Active 2026-01-13
3385546 2020-060947 Nalco Canada ULC 3D TRASAR™ 3DT398 Active 2026-02-07
3490652 2022-063101 Nalco Canada ULC 3D TRASAR™ 3DT696 Active 2026-09-16