Tantalum Etching Residue from Mexico
Particulate tantalum residue recovered from chemical etching baths in circuit board fabrication. This wet scrap dries to powder form, classified as HTS 8103.30.00.00 waste.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Neutralize acid residues and provide pH test results for hazmat compliance
• Dry and sieve residue before shipping to standardize as metal scrap