Calcium Permanganate Flakes from Mexico
Calcium permanganate (Ca(MnO4)2) in flake form for soil remediation and aquaculture oxygen release. Classified as 'other' under HTS 2841.69.00 for peroxometallic salts of inorganic bases.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Flake vs. powder doesn't affect classification; specify form in invoices
• EPA registration needed for environmental apps; pitfall is undocumented end-use
• Test for water content to avoid solution reclassification