CIN	COMPANY NAME	ROC	Address
U22105WB1964PTC026210	UMATARA TECHNICO PVT LTD	ROC-KOLKATA	BRAHMAPUR P O GARIA 24 PGS WB 000000 IN
U22105WB1981PTC034218	SPECIAL ELECTRODES PVT LTD	ROC-KOLKATA	13B BRABOURNE RD KOLKATA WB 700001 IN