Caustic Soda

As of 2026-06-24, the Caustic Soda is open. You can check whether you qualify with the free 1-minute eligibility self-check below.

Last verified: 2026-06-24

Am I eligible for the Caustic Soda?

Siskinds LLP and Siskinds, Desmeules s.e.n.c.r.l. seek to recover compensation for Canadians in relation to harms suffered from an alleged conspiracy to fix the price at which caustic soda was sold in Canada.

How do I join the Caustic Soda?

1. Run the free 1-minute eligibility self-check.
2. If you qualify, register your claim on the platform.
3. Class members typically pay nothing unless money is recovered.

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This is a free eligibility self-check, not a law firm, not legal advice, and not a lawyer referral service. Using it does not create a lawyer-client relationship.