The U.S. Department of Commerce is launching a country-wide circumvention inquiry into imports of 1-Hydroxyethylidene-1,1-Diphosphonic Acid (HEDP) from China, following a petition by Compass Chemical International LLC. The inquiry will assess whether minor alterations to the product's form or appearance are being used to evade existing antidumping (A-570-045) and countervailing duty (C-570-046) orders.

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Review Snapshot

Scope: HS 29 / CN, US / AD/CVD
Question: Does this source change alter exposure, timing, or review priority for HS 29 / CN, US / AD/CVD?
Next move: Check HS 29 in Tariffs, then save the scope if this question repeats.

Legal / Policy Context

Policy instruments

AD/CVD

Practical Takeaways

Check the tagged HS codes in tariff context before treating this as a general market signal.
Use Paths to see adjacent source records, countries, and instruments before escalating this as a standalone change.

Source Trail

CommercePrimary briefing source

Open source