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
10335 2020-010353 Halliburton Canada ULC MC MX 1-3941 Withdrawn
10331 2020-010351 Halliburton Canada ULC MultiSweet MX 8-3779 Withdrawn
10329 2020-010350 Halliburton Canada ULC MC MX 497-1 Withdrawn
10327 2020-010349 Halliburton Canada ULC MC MX 777-1 Cancelled
10325 2020-010348 Halliburton Canada ULC MC EB-1630 Withdrawn
10323 2020-010347 Halliburton Canada ULC MultiSweet MX 8-1003 Expired 2023-02-11
10344 2020-010346 Halliburton Canada ULC MX MX 1-3312 Withdrawn
10342 2020-010345 Halliburton Canada ULC MC MX 1-1696 Active 2026-02-07
10340 2020-010344 Halliburton Canada ULC MC MX 6-1027 Active 2025-11-26
10338 2020-010343 Halliburton Canada ULC MC MXI 2-2046 Active 2026-03-18