Boiler Feedwater Preheater from Japan
Shell-and-tube preheater using extracted steam to raise feedwater temperature before boiler entry, HTS 8404.10.0050 auxiliary plant. Reduces thermal shock and improves cycle efficiency.
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
• Include steam extraction point specifications from target turbine
• Document design pressures exceeding boiler operating conditions
• Distinguish from general process heaters