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
11910 2020-012044 Nalco Canada ULC FROTH PRO 706 Expired 2022-11-19
11941 2020-012043 Galata Chemicals (Canada) Inc. MARK 7075 Active 2026-04-25
11930 2020-012041 Integrity Bio-Chemicals, LLC Rock Release Expired 2023-01-24
11904 2020-012040 Halliburton Canada ULC MC MXI 3-2831 Withdrawn
11907 2020-012039 Halliburton Group Canada D-AIR 3000W Withdrawn
11908 2020-012037 Halliburton Group Canada HAI-404M™ Active 2026-10-12
11905 2020-012036 Halliburton Canada ULC MC MX 924A-5 Withdrawn
11925 2020-012035 Afton Chemical Corporation HiTEC 6406C Fuel Additive Withdrawn
11911 2020-012034 Covestro LLC Bayhydur 303 Withdrawn
11913 2020-012033 Covestro LLC BAYDUR 684 COMP B Withdrawn