HTS 2528: duty rate
Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H3BO3 calculated on the dry weight
A heading in the US Harmonized Tariff Schedule. The rate depends on the exact line, so here are the 1 lines under it.
From the US Harmonized Tariff Schedule, HTS 2026 Rev. 22, checked 6 hours ago. Rates are checked every six hours.
Duty is one line of your landed cost
Add the item cost, freight, insurance and brokerage to see what this code really costs you, and your margin at the price you charge.
Lines under this heading
An estimate for planning, not a customs-compliance determination. Marginify is not a licensed customs broker. Confirm duty with your broker or the customs authority before you rely on a figure.