Shri Tiwari said that technological advancements are offering greater coal recovery, flexibility in mining operations, increased productivity, greater safety and lowering cost.
Uniindia: Bhubaneswar, May 25 (UNI) Industry experts of more than 20 companies and experts in the field of Coal Gasification, will attend the National Mineral Congress, organized by the Union Coal ministry here on May 27 and 28 next.