Casein Woodworking Glue from China

A water-based adhesive made from casein protein derived from milk, specifically formulated for bonding wood in furniture and cabinetry applications. It falls under HTS 3501.90.20.00 as a casein glue, distinct from synthetic resin glues, due to its protein-based composition providing strong, reversible bonds ideal for woodworking.

Duty Rate — China → United States

23.5%

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
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)

Import Tips

Verify the glue's casein content exceeds 50% to confirm classification under 3501; provide lab analysis certificates if requested by customs

Include Safety Data Sheets (SDS) and end-use declarations to avoid misclassification as general adhesives under Chapter 35 headings