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
3451973 2022-011891 3M Canada Company 3M™ Scotch-Seal™ Tamper Proof Sealant White Terminated
3451342 2022-011271 Shell Catalysts & Technologies CENTERA® Catalyst DN-3621 Active 2026-04-25
3452560 2022-010694 UOP LLC Merox FB Catalyst Active 2026-04-18
3450663 2022-009837 Canadian Energy Services LP PCCS-104 Active 2026-02-17
3449970 2022-008840 Baker Hughes Canada Company RE34491PAO PARAFFIN INHIBITOR Active 2026-04-14
3450664 2022-007943 Quadra Chemicals Ltd. Entropy23™ Active 2026-04-25
3449179 2022-007934 Baker Hughes Canada Company RE34490PAO PARAFFIN INHIBITOR Active 2026-04-14
3449163 2022-007660 Allnex Canada Inc. (c/o Goodmans LLP) EBECRYL® 436 radiation curing resins Active 2026-05-24
3449155 2022-007654 Barentz Canada ULC Camsurf Frac Clean Active 2026-05-06
3449153 2022-006557 3M Canada Company 3M(TM) Hi-Tack Composite Spray Adhesive 71, Green, Large Cylinder Active 2026-05-24