… cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 38.01. …
Explanatory notes
… cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of … with a basis of such refractory materials as chamotte and dinas earths, crushed or ground corundum, powdered … application or temperature at which the mix will be used, different non-hydraulic binding agents (e.g., tar, pitch, …