
SECL to Become First Coal PSU to Use Paste Fill Technology for Mining.
South Eastern Coalfields Limited (SECL) is set to become the first coal PSU in India to adopt paste fill technology for coal mining—marking a major step toward sustainable and environmentally friendly mining practices.
To implement this innovative underground mining technology, SECL has signed a Rs. 7040 crore agreement with TMC Mineral Resources Private Limited.





































