Section V — Mineral products
Chapter 25 — Salt; sulfur; earths and stone; plastering materials, lime and cement
Heading 2511 — Natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 28.16.
Subheading 2511.20 — Natural barium carbonate (witherite)
HS code
2511.20.00 Natural barium carbonate (whitherite)
Last Verified Date - 1 October 2026
Common commodities
Natural witherite oreGround barium carbonate powderCalcined witherite crystalsRaw BaCO3 mineralsWitherite lumps for chemical useBarium carbonate from mining operationsPure natural witherite rocksUnrefined barium carbonate depositsMineralized barium carbonate nodulesIndustrial grade calcined witherite