Singareni SIP Trunk Plan approved by BSNL tariff committee for SIP proposals for M/s. Singareni Collieries Company Limited (SCCL), Bhupalpally, Telangana Singareni BSNL SIP Trunk Plan No of...
source https://99-networks.com/bsnl/sip-trunk-plan-singareni-collieries-company-limited-sccl/
