HS Code for Starch glue

Starch-based glues are classified under HS code 3505.20. This classification is reserved for adhesives that are formulated using starches, dextrins, or other modified starches as the essential constituent. These products are created by cooking raw starch or by chemically modifying it to achieve specific adhesive properties, such as improved tack or water resistance. The Harmonized System distinguishes between modified starches used for industrial purposes (3505.10) and those prepared specifically as glues (3505.20). To be classified here, the product must be put up for sale as an adhesive or be a mixture specifically intended for use as a glue. These glues are widely used in the paper, textile, and woodworking industries due to their natural origin and effective bonding on cellulose-based materials.

Products Included

• Dextrin-based adhesives
• Liquid starch glues for paper
• Prepared wallpaper paste (starch-based)
• Modified starch adhesives for corrugated board
• Vegetable glues based on roasted starch

Common Misclassification

Starch glues are often confused with HS code 3505.10, which covers dextrins and other modified starches that are not yet prepared as glues. The distinction lies in the preparation and intended use. Another common misclassification is HS code 3506, which is a residual heading for prepared glues and other prepared adhesives not elsewhere specified. However, because starch-based glues have a specific subheading (3505.20), they must be classified there according to the principle of specificity in the General Rules of Interpretation.

FAQ

What is the HS code for Starch glue?

The HS code for starch glue, including glues based on dextrins or other modified starches, is 3505.20.

Is raw corn starch classified here?

No, raw starch is classified in Chapter 11 (usually 1108). Only starches that have been modified or prepared as adhesives fall under Chapter 35.