232014 - Refractory unfired products and other refractory ceramic products - 14 Manufacturers List

2320141000 - Products containing magnesite dolomite or chromite (bricks tiles etc. including test stone - 2 Manufacturer
2320145500 - Refractory ceramic products not elsewhere classified containing alumina silica or mixtures - 2 Manufacturer
2320145900 - Refractory ceramic products not elsewhere classified containing alumina silica or mixtures - 2 Manufacturer
2320149000 - Refractory ceramic products not elsewhere classified - 8 Manufacturer