Borosilicate Glass Watch Glass 100mm from Japan
Concave circular borosilicate glass cover, 100mm diameter, used in labs to cover beakers or evaporate liquids. HTS 7017.90.50.00 covers this as unspecified laboratory glassware.
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
• Label clearly as lab equipment; common error is household glass under 7013
• Ship in protective packaging to prevent breakage claims at customs
• Document heat resistance for borosilicate verification