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HS code reference

HS Code for Natural borates and concentrates thereof (whether or not calcined), but not incl: 2528.00

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 % of H3BO3 calculated on the dry weight

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2528.00

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Pre-quote review

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Estimates are for planning only. Confirm final classification and rates with a licensed customs broker or the relevant customs authority.

Review Notes

Classification boundary

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Quote workflow

Estimate first, then confirm with official tariff or broker

Is 2528.00 always the HS code for Natural borates and concentrates thereof (whether or not calcined), but not incl?

Natural borates and concentrates thereof (whether or not calcined), but not incl can be reviewed from 2528.00, but the final code depends on full product details, material, use, and destination tariff rules.

How do I estimate US import cost with this code?

Use the tariff calculator with origin, customs value, freight, and insurance to estimate landed cost.

Is this a binding classification opinion?

No. This page is for pre-quote planning and does not replace customs rulings, official tariff data, or licensed broker advice.

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