Silver Solder Paste 56% Ag Flux Core from Japan
Pre-mixed silver solder paste with 56% silver content and integrated flux for HVAC and refrigeration brazing applications. Falls under HTS 3810.10.00.00 as a soldering paste consisting of metal alloys and flux materials. Provides strong, leak-proof joints on copper tubing.
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 alloy composition certificates (XRF analysis) for precious metal content verification
• Separate from pure silver under Chapter 71 by emphasizing soldering preparation function
• Store in syringes to maintain consistency during ocean freight temperature fluctuations