Purified Methyldiethanolamine 99% Technical Grade from Germany
High-purity methyldiethanolamine (99% min) is a chemically defined tertiary amino alcohol under HTS 2922.17.00.00, meeting Chapter 29 note (a) for separate organic compounds. Used in natural gas purification to remove H2S and CO2.
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
• Include GC/MS analysis certificates proving >99% purity; declare as 'pure' to avoid mixture duties
• Common pitfall: improper stabilization leading to Chapter Note (f) scrutiny