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
3661234 2024-113912 Baker Hughes Canada Company CHEMBINE™ WCW6518 COMBINATION PRODUCT Active 2027-10-18
3684126 2024-113009 The Lubrizol Corporation POWERZOL™ ZG1144 Active 2027-11-26
3675595 2024-111979 Lamberti Canada, Incorporated Rolfor SLF/180 Active 2027-11-26
3660606 2024-110817 InnoTech Alberta Inc. InnoSolv Active 2028-01-14
3657372 2024-109258 Fluid Energy Ltd. Enviro-Syn® HCR-7000FRACWL-90 Active 2027-09-27
3653105 2024-103618 Nalco Canada ULC NALCO® 66023 Active 2027-09-27
3650619 2024-101382 Fluid Energy Ltd. Enviro-Syn® HCR-7000FRACWL-110 Active 2027-09-20
3651722 2024-099836 ChampionX Canada ULC HSCV17522A Active 2027-10-05
3651157 2024-099826 Westlake Epoxy EPI-REZ™ Resin 3520-WY-55 Active 2027-12-19
3659151 2024-099825 Westlake Epoxy EPIKURE(TM) Curing Agent 3251 Active 2028-02-07