Hydroponic System Pump Impeller from Japan
High-flow impeller for submersible pumps circulating nutrient solution in commercial hydroponic growing systems. Classified under HTS 8436.99.00 as part of horticultural soilless cultivation 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
• Specify corrosion resistance to nutrient salts and GPM ratings for system matching
• Pair with pump housing documentation to maintain machinery parts integrity
• Biofilm prevention coating claims require test data for credibility