Argol Crystals from Germany
Argol crystals are the natural potassium hydrogen tartrate deposits formed on wine barrel walls during aging. This product is explicitly covered by HTS 2307.00.00.00 as argol from wine lees. Primarily exported for tartaric acid production.
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
• Obtain chemical analysis confirming bitartrate composition to prevent reclassification as mineral deposits
• Use proper packaging to prevent contamination during shipping, maintaining food-contact eligibility
• Monitor EU origin rules, as major suppliers require specific phytosanitary certificates