Vishay PTM Series Metal Glaze Trimmer from China
Vishay PTM metal glaze trimmers offer cermet-like performance with superior wear resistance for audio and RF applications. This variable resistor uses metal glaze technology, fitting HTS 8533.40.80.60 for other potentiometers excluding heating types. Ideal for fine-tuning in communication devices.
Duty Rate — China → United States
37.5%
Rate breakdown
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Submit detailed technical drawings showing metal glaze element and wiper mechanism to prevent reclassification
• For high-volume imports, obtain advance ruling from CBP on potentiometer vs rheostat distinction
• Watch for anti-dumping duties if sourced from specific Asian manufacturers; check Commerce Department lists