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European Industrial Minerals Association
European Industrial Minerals Association Feldspar Calcium Carbonate
2012/3/6
European Industrial Minerals Association are essential raw materials and form an integral part of our modern life: a family house contains up to 150 tonnes of minerals, a car up to 250 kg. Minerals ma...
The Industrial Minerals Association of North America
ball clay barite bentonite borates calcium carbonate diatomite
2012/3/6
The Industrial Minerals Association - North America (IMA-NA) is the representative voice of companies which extract and process a vital and beneficial group of raw materials known as industrial minera...