HC Deb 13 June 1968 vol 766 c68W
Sir J. Gilmour

asked the President of the Board of Trade to what extent studies are being made into the possibilities of employing in the United Kingdom the cement process for producing alumina by which cost reductions of up to 25 per cent. may be gained; and if he will make a statement.

Mr. Dell

Aluminium interests in this country have considered this process and are continuing to study its comparative costs in the light of quantities and prices of cement and alumina available from other sources.