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
11418 2020-011477 Schlumberger Canada Limited SULFATREAT* 410CHP Expired 2026-02-14
11416 2020-011475 Schlumberger Canada Limited WT-1448 Expired 2026-02-14
11409 2020-011468 Schlumberger Canada Limited PI-7310 Expired 2026-02-14
11406 2020-011465 Schlumberger Canada Limited SC-6917 Expired 2026-01-26
11405 2020-011464 Schlumberger Canada Limited LUBE 945* Expired 2026-02-14
11402 2020-011461 Schlumberger Canada Limited EB-8739 Expired 2026-01-17
11400 2020-011459 Schlumberger Canada Limited EB-8725 Terminated
11397 2020-011456 Schlumberger Canada Limited EB-8686 Expired 2026-02-09
11389 2020-011450 Schlumberger Canada Limited SC-6998 Expired 2026-02-07
11386 2020-011447 Schlumberger Canada Limited MEGAMUL* (GBL081) Expired 2026-02-09