Oxalacetic Acid Diethyl Ester Sodium Salt Hydrate from Mexico
Hydrated form remains classified under HTS 2918.30.70.00 as water-dissolved product per note (d) for listed compounds. Used in enzyme studies.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Confirm hydrate water is incidental, not constituting solution for specific use
• Exclude if enzyme-bound per note exclusions