What documents are required to import HS 25191000 into United States?

Typically required: commercial invoice, packing list, bill of lading / airway bill, certificate of origin (for preferential rates). Confirm latest requirements with USITC Harmonized Tariff Schedule (HTS) 2026.

How to calculate landed cost for importing HS 25191000 into United States?

Use CIF (goods + freight + insurance) × Free = import duty. Then add VAT/GST = landed cost. Treayo provides an online calculator at https://treayo.com/en/calculator/us.

WCO classification path

Chapter25Salt; sulphur; earths; stone
Heading2519Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure
Subheading251910Natural magnesium carbonate (magnesite)
National25191000Natural magnesium carbonate (magnesite)

25191000

ACTIVE

What is the United States import tariff for HS 25191000 (Natural magnesium carbonate (magnesite))?

Quick answer: United States MFN rate for HS 25191000 is Free.

"Natural magnesium carbonate (magnesite)"

HS code 2519.10.00.00 (Chapter 25 "Salt; sulphur; earths; stone"; Heading 2519 "Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure"; Subheading 251910 "Natural magnesium carbonate (magnesite)") under the United States tariff schedule classifies "Natural magnesium carbonate (magnesite)". United States customs apply MFN rate of Free, Column 2 rate $10.33/t. Statutory unit of measure: t.

Tariff Schedule

Classification	Rate	Legal
最惠国税率 (MFN) MFN rate	Free	Official tariff schedule
第二栏税率 Column 2 rate	$10.33/t	Official tariff schedule

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HS-6 prefix 2519.10 across other jurisdictions