Without treatment, the camphor tree would likely have died within two to three years, said Deng Shicheng, head of the ...

South Eastern Coalfields or ECL, a subsidiary of Coal India, will become the first coal PSU in India to introduce paste fill ...

Coal India arm SECL on Friday said it had entered into a Rs 7,040-crore pact with TMC Mineral Resources for undertaking large-scale coal production using paste filling technology.

South Eastern Coalfields Limited (SECL) is set to become the first coal PSU in India to adopt paste fill technology for coal ...