New

Ask Wove anything about tariffs.

Try Tariff Assistant

Guar Gum Powder from Germany

Guar gum powder is a natural thickener derived from the endosperm of guar beans (Cyamopsis tetragonoloba), processed into a fine powder used in food, cosmetics, and industrial applications. It falls under HTS 1302.39.00.90 as a mucilage and thickener from vegetable products, not modified beyond basic extraction and milling. This classification covers its role as a hydrophilic colloid providing viscosity without being a pectin or agar-agar.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter

Import Tips

• Verify purity and botanical origin documentation to confirm vegetable derivation and avoid misclassification as a modified starch

• Ensure compliance with FDA food additive regulations if for consumable use, including Certificates of Analysis for viscosity specs

• Watch for contamination risks; common pitfall is exceeding moisture limits leading to mold during transit