Semiconductor Photoresist Film Rolling Calender from Japan
Specialized calender applies photoresist coating to thin polyester films used in semiconductor photolithography masking. Classified in 8420.10.9080 for rolling/calendering operations on plastic films for semiconductor fabrication. Ensures defect-free coating uniformity critical for wafer patterning.
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
Import Tips
• Document photoresist application specificity for semiconductor end-use; include cleanroom compatibility certifications
• Label precisely as 'film rolling calender' not general plastic machinery
• Check for dual-use classification with 8477 provisions