Utilisation of lean grade ores matter of concern: Lee

Addressing the 26th National convention of Metallurgical and Materials Engineers and National seminar on exploitation of lean grade ore, ore fines and urban ores: challenges, problems and solutions (LGO-2013), Lee said he was personally involved in finding a solution to large volume of electronic waste being created these days while calling upon the fraternity to find out a solution for its fruitful utilisation and recover valuable metals.

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