Commercial Reverse Osmosis Membrane Skid from Japan
Pre-assembled RO skid with high-pressure pumps, membranes, and controls for producing purified water in bottling plants. Falls under HTS 8421.21.00.00 for water purification machinery.
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
• Include membrane array configuration, recovery rate, and salt rejection specs
• ASME pressure vessel certification for high-pressure housings
• Specify PLC controls and automation level for complete system valuation