Mancherial: Senior coal miners leader Kengerla Mallaiah has been appointed working president of Telangana Boggu Ghani Karmeeka Sangham (TBGKS), a recognised trade union of Singareni Collieries Company Limited (SCCL). The TBGKS honorary president K Kavita and Minister K Eshwar handed over the appointment letter to Mallaiah in Hyderabad on Friday. Mallaiah was tipped with the […]