Magnesium Aspirin Salt from Canada
Magnesium O-acetylsalicylate, a soluble salt form used in antacid-analgesic combinations. HTS 2918.22.5000 applies per chapter notes for salts of carboxylic acids with oxygen function, principal use as chemical intermediate. Excluded from Chapter 30 as bulk API.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include FTIR spectrum confirming salt formation; declare exact magnesium:acetylsalicylate ratio; test for residual solvents per ICH Q3C guidelines