AD/CVDPublishedUpdated Feb 23, 2026

Circumvention inquiry under antidumping and countervailing duty order on 1-Hydroxyethylidene-1, 1-Diphosphonic acid from China

Commerce made a final affirmative circumvention determination that acidic (non-neutralized) solid HEDP from China is circumventing the antidumping and countervailing duty orders on HEDP from China, applied country-wide, so CBP will suspend liquidation and collect cash deposits under the existing order rates. The notice sets no new company rates.

Countries: 🇨🇳 China

How we got here

Every official document behind this update, oldest first.

Stages
  1. Filed early
  2. ✓ Published
All tariff updates