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Refined Borax Pentahydrate from Germany

Borax pentahydrate (Na2B4O7·5H2O) is a refined crystalline form of disodium tetraborate used in detergents and herbicides. Classified under HTS 2840.19.00.00 as 'other' refined borax beyond the standard decahydrate. It qualifies as a chemically defined borate per Chapter 28 notes.

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

Provide crystal water content analysis to distinguish from decahydrate; check for peroxoborate contamination

Pitfall: Incorrect hydration state leads to reclassification

Use proper UN 2491 shipping for hazard class