Float Zone Crystal Grower Heat-Shrink Wrapper from Japan
Heat-shrink wrapping machinery tailored for securing Float Zone crystal growers used in high-purity semiconductor wafer production. Classified under HTS 8422.40.91.70 for its wrapping function on specialized semiconductor processing equipment. Applies heat-activated film to protect against contamination and physical damage.
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
• Document heat-shrink temperature specifications compatible with semiconductor equipment materials to prevent customs valuation disputes
• Obtain semiconductor end-user letters confirming the wrapper's role in cleanroom transport protocols
• Check for anti-static film compliance certifications required for ESD-sensitive semiconductor machinery