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

13.2%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 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

Guar Gum Powder from Japan — Import Duty Rate | HTS 1302.39.00.90