Paper Pulping Sodium Sulfate from Mexico
High-purity Na2SO4 for kraft process in paper pulp digestion, aiding lignin removal. HTS 2833.11.5050 for other disodium sulfate, chemically pure excluding Chapter 47 wood pulp. Inorganic salt per definitions.
Duty Rate — Mexico → United States
10.4%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify sulfidity content if relevant; corrosion-resistant packaging
• Avoid mix-up with black liquor residues