Heading 25.30

US HTS

Mineral substances not elsewhere specified or included

3 subheadings · 6 tariff lines

2530.10Vermiculite, perlite and chlorites, unexpanded1 line
Code / DescriptionMFN Rate
2530.10.00Vermiculite, perlite and chlorites, unexpanded
Free
2530.20Kieserite, epsom salts (natural magnesium sulfates)2 lines
Code / DescriptionMFN Rate
2530.20.10Kieserite
Free
2530.20.20Epsom salts (natural magnesium sulfates)
Free
2530.90Other3 lines
Code / DescriptionMFN Rate
2530.90.10Natural cryolite; natural chiolite
Free
2530.90.20Natural micaceous iron oxides
2.9%
2530.90.80Other mineral substances, not elsewhere specified or included
Free

Source: US International Trade Commission (USITC). For informational purposes only. Consult the official HTS and a licensed customs broker for binding rates.