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Pharmaceutical Ammonium Carbonate Crystals from Germany

High-purity ammonium carbonate crystals used in pharmaceutical formulations as a buffering agent and expectorant. It qualifies for HTS 2836.99.30.00 as commercial ammonium carbonate with carbamate, meeting Chapter 28 definitions for inorganic carbonates of ammonium. USP-grade ensures compliance for medicinal use.

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 USP or NF certificates of analysis to prove pharmaceutical grade and avoid reclassification

Declare intended medicinal end-use to comply with FDA import alerts for drug precursors