Heading 2511

Natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816

Chapter 25 · 2 CN codes

• 2511 10 00 00 Natural barium sulphate "barytes"
• 2511 20 00 00 Natural barium carbonate "witherite", whether or not calcined (excl. barium oxide)