Sodium Chromium Sulfate from Mexico
Sodium chromium sulfate is a mixed metal sulfate used in green pigment manufacturing and water treatment. It falls under HTS 2833.29.40.00 as 'sulfates of chromium,' chemically defined without organic content. Supplied as olive-green crystals for industrial applications.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• ,For pigment use, include color fastness certificates to support end-use claims
• Watch for moisture content affecting declared weight; use dry basis reporting