Methyl 3-Mercaptopropionate from Germany
Methyl 3-mercaptopropionate is an organo-thiol ester used in polymer synthesis and flavor chemistry. HTS 2930.90.92.51 classification as other organo-sulfur compound with primary thiol functionality. Intermediate for methionine production.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Refractive index testing confirms identity (1.456-1.458)
• Pungent odor requires sealed secondary containment for customs inspection
• Methionine production declaration may trigger agricultural import review