Encyclopedia

Bentonite


1. Bentonite, clay obtained from volcanic ash, mainly used as an ingredient of foundry sand, as a filtering and decolorizing agent during oil processing, and for degreasing textile products

Source: "Explanatory Notes to the Harmonized System of Goods Nomenclature for Foreign Economic Activity of the Russian Federation (HSN Russia)" (prepared by the Russian Federal Customs Service) (volume 1, sections I - VI, groups 1 - 29)

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