Natural Rubber Test Tube Stoppers from Japan
Cylindrical stoppers of vulcanized natural rubber for sealing laboratory test tubes. HTS 4016.99.35 covers as other natural rubber articles, excluding Chapter 90 labware. Lab sealing function fits residual category.
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
• Confirm not Chapter 90 optical/measuring lab articles
• Sterilization compatibility documentation
• Size range specs for customs