</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2837.20.51.00/Cesium Tetraphenylborate/Canada

Cesium Tetraphenylborate from Canada

Cesium tetraphenylborate is a complex cyanide used in analytical chemistry for cesium detection. Though containing organic phenyl groups, it classifies under HTS 2837.20.51.00 as a complex cyanide of inorganic cesium base per Chapter notes.

Duty Rate — Canada → United States

11.7%

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

• Submit detailed molecular formula and CAS number; ensure lab-use declaration

• Common issue: organic content leading to Chapter 29 scrutiny

Cesium Tetraphenylborate from Canada — Import Duty Rate | HTS 2837.20.51.00