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
3725082 2025-003768 Advancing Chemistry Inc HSC-329 Active 2028-02-28
3729099 2025-003195 Guardian Chemicals Inc. GLIDE Active 2028-03-21
3729098 2025-003194 Guardian Chemicals Inc. BLAST Active 2028-03-21
3724194 2025-001585 AMSA, Inc. BCP® 1015 Active 2028-02-27
3729097 2024-187817 Guardian Chemicals Inc. X-SOL Active 2028-03-06
3717336 2024-186012 Sialco Materials Ltd INTERMUL B Active 2028-02-11
3713212 2024-181335 Nalco Canada ULC EC5014B Active 2028-01-31
3712445 2024-178941 Refined Technologies Inc QTRX2 Pending
3717346 2024-177529 Locus holdings LLC Amphi CL Active 2028-04-08
3717345 2024-177528 Locus Holdings LLC Amphi CH Active 2028-04-08