U.S. International Trade Commission

06/04/2026 | Press release | Distributed by Public on 06/04/2026 09:32

Commission Vote on Tris and Tris HCL from China

June 4, 2026

Bulletin 26-046
Inv. No(s). Inv. Nos. 701-TA-793 and 731-TA-1789 (Preliminary)

Contact: Claire Huber, 202-205-1819

Commission Vote on Tris and Tris HCL from China

The U.S. International Trade Commission has made affirmative determinations in its preliminary phase antidumping and countervailing duty investigations concerning Tris(hydroxymethyl)aminomethane and Tris(hydroxymethyl)aminomethane hydrochloride ("Tris and Tris HCl") from China.

Note to users: This bulletin will be replaced by the news release when the release is available. News releases are generally issued approximately three hours after a Commission vote.

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