Technical Sodium Sulfoxylate Dihydrate from Germany
Sodium sulfoxylate dihydrate (NaHSO2·2H2O) used in polymer synthesis and as a bleach in paper industry. HTS 2831.10.5000 covers this as 'other' sodium sulfoxylates, meeting inorganic compound purity notes. It decomposes to formaldehyde upon heating.
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 water content analysis to confirm dihydrate status without shifting to mixtures
• Pair with end-use letters for industrial vs lab to prevent scrutiny