4-digit heading
Listed from Nov 18, 2019
2528
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
Heading
2528
1 immediate child · 3 terminal codes
Children of 2528
6-digit subheadings
Showing 1 immediate children