Low Emission Melamine Faced Plywood: E0, E1, CARB Phase 2 and TSCA Title VI Explained Formaldehyde emission is a regulated property, not a marketing claim. Export buyers increasingly require documentation that the panel meets a specific class, and the class has to be decided before production — not after the container arrives at the port. Emission Classes in Export Practice Class / Scheme Market Context What It Means in Practice E2 Least restrictive Rarely accepted for