Piezoelectric Crystal Holders from China
Precision metal housings that encase mounted piezo-electric crystals for frequency control in oscillators. These are parts thereof under 8541.90, providing hermetic sealing and electrical connections for crystal stability.
Duty Rate — China → United States
50%
Rate breakdown
9903.91.0550%Effective with respect to entries on or after January 1, 2025, articles the product of China, as provided for in subdivision (f) of U.S. note 31 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include crystal frequency specifications and hermetic seal test results
• Prevent misclassification as general metal containers (7326)
• Declare MIL-spec compliance if applicable for defense imports