</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2827.59.25.00/Calcium Bromide Anhydrous/Canada

Calcium Bromide Anhydrous from Canada

Calcium bromide (CaBr2) anhydrous is a white hygroscopic powder essential for oil and gas drilling fluids as a completion fluid. Classified under HTS 2827.59.25.00 as a bromide of calcium, meeting inorganic compound definitions in Chapter 28. It provides high density for well control.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Calculate with your customs valueVerify classification with AI

Import Tips

• Include end-use declaration for drilling fluids to prevent reclassification; bulk shipments common

• Comply with EPA TSCA registration and provide assay confirming anhydrous form (no hydrate water)