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
9600 2020-009534 BYK USA Inc. BYK-W 966 Expired 2022-11-12
9601 2020-009532 BYK USA Inc. NANOBYK-3610 Expired 2022-09-24
9606 2020-009523 Lamberti Canada, Incorporated LDP 3206 Expired 2022-11-26
9577 2020-009519 UOP LLC UOP BENFIELD ACTIVATOR SOLUTION (ACT-1) Active 2026-06-13
9645 2020-009505 Schlumberger Canada Limited Non-Emulsifying Agent W54 Withdrawn
9584 2020-009498 Nouryon Surface Chemistry LLC REDICOTE® C-150AP Expired 2023-01-28
9574 2020-009485 DNA Genotek Inc MAX Lysis Reagent Expired 2022-08-06
9535 2020-009400 Atotech Canada Ltd EXPT ZINNI AL 454-1 Invalid
9477 2020-009399 The Chemours Canada Company Particlear - Ingredient A Invalid
9456 2020-009397 Huntsman Corp. POLYFROTH® H23 Expired 2022-04-09