Size Press Roll Covering from Japan
Specialized rubber or composite covering for size press rolls that apply surface sizing to paper. Part of paper finishing machinery but specific to making process, HTS 8439.99.1000. Provides controlled penetration of starch sizing.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Provide Shore hardness and chemical resistance specs for sizing chemicals
• Classify as roll covering, not generic rubber sheet
• Document installation method (vulcanized vs. mechanically attached)