In India, the steel production industry requires the import of (a) saltpetre (b) rock phosphate (c) coking coal
In India, the steel production industry requires the import of
(a) saltpetre (b) rock phosphate (c) coking coal (d) All of the above
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(c) The coal found in India is mainly of non-coking quality and hence coking coal has to be imported. 70% of the steel produced today uses coal. Coking coal is a vital ingredient in the steel making process.
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