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Distillation Unit Condenser Coil from Japan

Copper tubing coil condensing steam into purified water in countertop distillation systems. Specific to water purification apparatus, thus HTS 8421.99.0140.

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 fin spacing, tube diameter and cooling surface area specifications

• Provide heat transfer calculations demonstrating distillation efficiency