Spectrographic Grade Zinc Ingots from China
Specialty 99.99% zinc ingots for spectroscopic standards and analytical uses, ultra-low impurities. Falls under HTS 7901.11.00.00 as unwrought non-alloyed zinc of highest purity.
Duty Rate — China → United States
26.5%
Rate breakdown
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Provide NIST-traceable purity certificates for lab-grade claims
• Small quantities may qualify for duty relief under scientific imports—check HTS exceptions