Trimethylolpropane in 20% Aqueous Solution from Mexico
20% TMP dissolved in water for safe transport, per chapter note 1(d). Remains HTS 2905.41.00.00 as the named compound in aqueous form. Used in waterborne coatings.
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
• Specify concentration and stability data to qualify under note 1(d)
• Non-hazmat if <24% TMP
• Include pH and viscosity specs