Zinc Telluride Crystals from China
Zinc telluride is a semiconductor compound grown into crystals for infrared detector applications and thermoelectric devices. Classified under HTS 2842.90.90.10 as a telluride salt of an inorganic base per Chapter 28 notes. It meets the criteria for chemically defined metal tellurides excluding complex cyanates.
Duty Rate — China → United States
38.3%
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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 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(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Include certificates of analysis confirming composition; comply with ITAR if for defense applications
• Avoid delays by distinguishing from optical elements under Chapter 90