UF Water Filter Module Frame from Japan
Aluminum frame holding ultrafiltration membrane modules for ultrapure water production in semiconductor DI systems. Filtering apparatus part in HTS 8421.99.01.
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
• TOC <1ppb capability documentation
• Module interchangeability specs
• Differentiate from RO system parts