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Sodium Phenylacetate Pharmaceutical Grade from China

Pharmaceutical-grade sodium phenylacetate, the sodium salt of phenylacetic acid, used in treatments for urea cycle disorders and as an ammonia scavenger. Classified in HTS 2916.34.25.00 as a derivative covered by additional U.S. note 3 to section VI, despite being a salt, due to specific U.S. provisions for regulated precursors. Its structure retains the core phenylacetic acid moiety qualifying under the heading.

Duty Rate — China → United States

26.5%

Rate breakdown

9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

DEA import permit mandatory; track quota consumption under note 3 to avoid over-import penalties

Submit GMP certificates and intended use declarations for pharmaceutical applications

Differentiate from bulk salts that might fall under general chemical mixture headings