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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| Registry number | Case number | Claimant name | Product identifier | Claim/exemption status | Exemption expiry date |
|---|---|---|---|---|---|
| 3501037 | 2023-004177 | ChampionX Canada ULC | RNIQ04700A | Expired | 2026-04-21 |
| 3501036 | 2023-004174 | ChampionX Canada ULC | SCAL12660A | Expired | 2026-03-28 |
| 3501035 | 2023-004171 | ChampionX Canada ULC | RNIQ04600A | Expired | 2026-03-28 |
| 3500552 | 2023-003321 | Dow Chemical Canada ULC | UCARSOL(TM) Solvent Component DHM | Expired | 2026-02-25 |
| 3500549 | 2023-003240 | Mitsubishi Heavy Industries, ltd. | KS-21TM Solvent | Expired | 2026-03-21 |
| 3500548 | 2023-003239 | Mitsubishi Heavy Industries, ltd. | KS-1TM Solvent 70wt. % | Expired | 2026-03-21 |
| 3500382 | 2023-003075 | Stepan Company | AGENT 2517-74N | Expired | 2026-03-04 |
| 3500381 | 2023-003053 | Stepan Company | AGENT 2641-14 | Expired | 2026-03-04 |
| 3499981 | 2023-002367 | Lamberti Canada, Incorporated | HI 232C | Expired | 2026-04-06 |
| 3499856 | 2023-001985 | Afton Chemical Corporation | HiTEC 5158 Performance Additive | Expired | 2026-05-04 |