Electronic Circuit Board Flux Preparation from Mexico
Rosin-based flux mixture with activators for soldering printed circuit boards in electronics assembly. HTS 3824.99.93.97 includes such soldering preparations not specified as soldering pastes. Used in high-volume PCB manufacturing.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Classify with IPC-4101 specifications and halide-free certifications
• Distinguish from lead-containing solders under heading 3810