Guar Gum Powder from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

Calculate with your customs value Verify with the Tariff Assistant

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