Technical Grade Sodium Dichromate from Canada
Technical grade sodium dichromate is an industrial-grade powder (typically 98-99% purity) for wood preservation and metal surface treatment. It is classified in HTS 2841.30.00.00 as a chemically defined sodium salt of oxometallic acid, excluding organo-inorganic or excluded preparations.
Duty Rate — Canada → United States
12.4%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include SDS and technical data sheets specifying end-use to prevent reclassification as a preparation; check EPA restrictions on Cr(VI) for wood preservatives; ensure bulk packaging meets UN standards for oxidizers