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
10338 2020-010343 Halliburton Canada ULC MC MXI 2-2046 Expired 2026-03-18
10336 2020-010342 Halliburton Canada ULC MultiSweet MX 765-8 Expired 2025-11-15
10334 2020-010341 Halliburton Canada ULC MC MXI 542-1 Expired 2025-09-13
10332 2020-010340 Halliburton Canada ULC MC MXI 1-2153 Expired 2025-11-26
10330 2020-010339 Halliburton Canada ULC MC WC-7555 Withdrawn
10328 2020-010338 Halliburton Canada ULC MC MX 3-3106 Expired 2025-12-06
10326 2020-010337 Halliburton Canada ULC MC FS-7564 Expired 2025-12-06
10324 2020-010336 Halliburton Canada ULC MC MX 611-1 Expired 2026-03-18
10322 2020-010335 Halliburton Canada ULC MC EB-1645 Expired 2025-12-20
10321 2020-010334 Halliburton Canada ULC MC MX 826-2 Expired 2026-03-18