Oxalic Acid with Anti-Caking Agent from Mexico
Oxalic acid dihydrate with <0.5% silicon dioxide anti-caking agent for free-flowing powder. Qualifies HTS 2917.11.00.00 per chapter note (f) allowing stabilizers necessary for transport. Addition doesn't render suitable for specific use.
Duty Rate — Mexico → United States
13.1%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Quantify anti-caking agent <1% w/w per chapter note limits; provide formulation disclosure
• Free-flowing property facilitates pneumatic conveying; declare bulk density specs
• SiO2 must be inert stabilizer only; functional additives disqualify chapter 29 status