Meta-Arsenic Acid Flakes from Canada
Meta-arsenic acid (HAsO2) flakes, a polymeric form used in pharmaceutical intermediates. Still classified as arsenic acid under HTS 2811.19.10.00 per chemical definition.
Duty Rate — Canada → United States
2.3%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• FDA import alert check for arsenic; provide COA
• Common error: confusing with organic arsenic (Chapter 29)