Machines and machine tools, namely, grinding machines for processing non-organic chemical substances; grinding tools for grinding machines; grinding mills for processing non-organic chemical substances; centrifugal separators; separating machines for processing non-organic chemical substances; evaporators for processing non-chemical substances; and mill balls for grinding mills

Calcium carbonate for industrial applications not including the manufacture of goods intended for human or animal ingestion

CalCarb, Organic Calcium Carbonate from Egg Shells

carbon bonded fiber insulation for use as a high temperature insulating material in the manufacture and operation of industrial furnaces and in casting processes

Agricultural Liming Material