# HTS 2511: Natural barium sulfate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816:

> Plain-language tariff reference from the USITC Harmonized Tariff Schedule on [PlainTariff](https://plaintariff.com/).

## Duty rates

- **General (MFN) rate:** Free

## Classification path

- **Section V:** [Mineral Products](https://plaintariff.com/section/v-mineral-products)
- **Chapter 25:** [Salt; sulphur; earths and stone; plastering materials, lime and cement](https://plaintariff.com/chapter/chapter-25-salt-sulphur-earths-and-stone-plastering-materials-lime-and)
- **HTS code:** 2511

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- [Methodology & sources](https://plaintariff.com/methodology)

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*Source: U.S. International Trade Commission Harmonized Tariff Schedule. HTML canonical: https://plaintariff.com/heading/2511-natural-barium-sulfate-barytes-natural-barium-carbonate*