GST rate for dolomite set at concessional rate under schedule; description and tariff classification clarified. Classification and concessional GST treatment for dolomite under the schedule: dolomite, whether or not calcined or sintered, including roughly trimmed or merely cut rectangular blocks or slabs, is listed under the dolomite tariff heading and attracts a concessional GST rate under Schedule 1 until the stated expiry. The entry expressly identifies dolomite not calcined or sintered as the operative description, and a notification amendment removed the prior reference to dolomite ramming mix.