Industrial Grade Sodium Thiosulfate Flakes from Mexico
Sodium thiosulfate flakes for industrial applications like paper bleaching and leather tanning, where it acts as an antichlor agent. Falls under HTS 2832.30.10.00 as the sodium thiosulfate subheading for chemically pure inorganic thiosulfates.
Duty Rate — Mexico → United States
11.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Submit commercial invoice detailing flake form and industrial purity (e.g
• 98% min) to affirm 2832.30.10.00
• Check REACH-like compliance for EU transshipments; US CBP may require origin verification