Tetramethyl Lead Research Grade from Japan
Research-grade tetramethyl lead with added identification coloring for lab safety, chemically defined per note (g). Remains under HTS 2931.10.00.00 as the color facilitates identification without specific use adaptation.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Declare color as emetic/odoriferous per note (g) <0.5%; avoid excess rendering specific
• Pair with institutional end-use statement for customs
• Handle as pyrophoric material