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
9967 2020-009983 Baker Hughes Canada Company RE33110RBW WATER CLARIFIER Expired 2020-03-14
9966 2020-009982 Baker Hughes Canada Company RE33111RBW Water Clarifier Expired 2020-03-14
9965 2020-009996 Arrmaz Products Inc. ArrMuls 1315 Active 2025-10-25
9964 2020-009995 Arrmaz Products Inc. ArrTekk® 1285 Canada Withdrawn
9962 2020-009988 BYK USA Inc. ANTI-TERRA-U 100 Expired 2022-11-12
9961 2020-009987 BYK USA Inc. BYK-W 980 Expired 2023-01-07
9960 2020-009986 BYK USA Inc. Anti-Terra-U 80 Expired 2023-01-07
9959 2020-009981 Win Manuco Ltd. Stirmox E/L/M Active 2024-05-01
9958 2020-009985 Chevron Oronite Company LLC OLOA 1299W Expired 2020-04-18
9957 2020-009980 Afton Chemical Corporation HiTEC® 307 Performance Additive Active 2026-05-13