December 24, 2024 10:13 pm (IST)
Coal India to launch M-Sand projects in a big way to focus on high-quality sand prodn
Jan 28, 2023, at 06:06 am
New Delhi/IBNS: Coal India Ltd (CIL) is looking to process the overburden rocks for sand production in mines where OB material contains about 60% sandstone by volume which is harnessed through crushing and processing of Overburden, the Ministry of Coal said on Friday.
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