Membrane-Grade Liquid Caustic Soda 33% from Germany
High-purity 33% sodium hydroxide aqueous solution produced via membrane cell process, used in rayon fiber manufacturing. Falls under HTS 2815.12.00.00 as aqueous sodium hydroxide (soda lye), chemically defined without organic impurities per Chapter notes. Membrane grade ensures low chloride content for sensitive 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
• Include purity certificates specifying membrane process and chloride levels (<50 ppm) for verification