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
10354 2020-010361 Nalco Canada ULC NALBRITE™ 62513 Expired 2023-01-07
10351 2020-010360 DuBois Chemicals POWER Pyroquench 1564C Active 2026-07-21
10348 2020-010359 Hexion Inc. Fentak™ UR0777 Active 2026-09-01
10345 2020-010358 Halliburton Canada ULC MC SS-5609 Expired 2022-08-06
10343 2020-010357 Halliburton Canada ULC MC MX 1-2294A Withdrawn
10339 2020-010355 Halliburton Canada ULC MultiSweet MX 765A-8 Withdrawn
10337 2020-010354 Halliburton Canada ULC MC MX 3-4107 Withdrawn
10335 2020-010353 Halliburton Canada ULC MC MX 1-3941 Withdrawn
10331 2020-010351 Halliburton Canada ULC MultiSweet MX 8-3779 Withdrawn
10329 2020-010350 Halliburton Canada ULC MC MX 497-1 Withdrawn