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
9671 2020-009593 Halliburton Canada ULC MC MX 820-6 Expired 2023-02-07
9675 2020-009592 Advancing Chemistry Inc. ACA - Acid Controlling Additive Expired 2022-11-09
9663 2020-009581 MacDermid Alpha ALPHA® WS-820 Solder Paste 96.5Sn/3.0Ag/0.5Cu 88-3-M19 Expired 2023-01-31
9651 2020-009576 Schlumberger Canada Limited Sludge and Emulsion Preventer W60 Expired 2022-11-21
9636 2020-009573 SDC Technologies Inc. Optical Coating G-T100 Withdrawn
9635 2020-009572 SDC Technologies Inc. Optical Coating MS-HR853 Expired 2022-01-29
9630 2020-009571 SDC Technologies Inc. Optical Coating MS-P500 Expired 2023-01-14
9625 2020-009570 SDC Technologies Inc. Optical Coating MS-P601 Expired 2023-01-14
9629 2020-009569 SDC Technologies Inc. Optical Coating HT-850 Expired 2023-01-14
9627 2020-009568 SDC Technologies Inc. Optical Coating SUN-400B Expired 2023-01-14