Industrial Calcium Chloride Brine Solution from Mexico
A 30-38% aqueous solution of calcium chloride used in concrete acceleration and oil drilling fluids, classified as calcium chloride under HTS 2827.20.00.00 when chemically defined without organic additives.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify concentration on commercial invoice for duty assessment; ensure UN-approved packaging for corrosive liquids; test for heavy metals if for construction