2530.90.80.10/Celestite Flotation Concentrate/Japan

Celestite Flotation Concentrate from Japan

Wet-processed celestite concentrate from froth flotation (97% SrSO4), dried but uncalcined. Still classified as crude celestite under HTS 2530.90.8010 since beneficiation doesn't constitute chemical change. Feedstock for strontium carbonate production.

Duty Rate — Japan → United States

0%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Document flotation process doesn't alter mineral structure (XRD proof); declare moisture content accurately; distinguish from chemically precipitated SrSO4