Federal Data Hub › USITC Trade Remedies · JSON

Polytetramethylene Ether Glycol from China, South Korea, Taiwan, and Vietnam; Inv. No. 731-TA-1782-1785 (Preliminary)

USITC investigation 731-1782 · Preliminary 1

Antidumping / Countervailing DutyConcluded

Product

Polytetramethylene Ether Glycol

Started

2026-04-08

Concluded

2026-06-02

Petition received

2026-04-08

The U.S. International Trade Commission investigates whether U.S. industries are harmed by unfairly traded imports. Antidumping/countervailing-duty cases address goods sold below fair value or subsidized by foreign governments; Section 337 cases address unfair import practices, primarily patent and other IP infringement.

Source: USITC Investigations Database System. License: CC0 1.0.