Tributyltin Oxide from Germany
Tributyltin oxide is an organo-tin compound where tin atoms are directly linked to carbon atoms in butyl groups, classifying it under HTS 2931.90.90.29 as other organo-tin compounds. It is commonly used as a biocide in antifouling paints for marine applications.
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
• Verify REACH and TSCA registration due to strict environmental regulations on organotin biocides
• Include detailed safety data sheets (SDS) and confirm Sn-C bonding for proper Chapter 29 classification
• Avoid misclassification as pesticide formulations under Chapter 38; pure compounds stay in 2931