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2908.99.15.00/Camphor Sulfonic Acid/Mexico

Camphor Sulfonic Acid from Mexico

Camphor-10-sulfonic acid is a chiral resolving agent derived from sulfonation of camphor (bicyclic monoterpene phenol), containing only sulfo groups. It qualifies for HTS 2908.99.1500 as a nitrosated/sulfonated derivative of phenol-alcohols used in pharmaceutical synthesis.

Duty Rate — Mexico → United States

15.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Include optical rotation specification (+/- enantiomer); TSCA registration required for US entry

• Common issue: Pharmaceutical intermediates need end-use statement to avoid Chapter 30 scrutiny

Camphor Sulfonic Acid from Mexico — Import Duty Rate | HTS 2908.99.15.00