RAJMAHAL COAL MINING LIMITED. RAJMAHAL COAL MINING LIMITED Corporate Identifiion Number is (CIN) U10300WB2012PLC181325 and its registration number is 181325. Primary email address to contact is se***** and the registered address is 10, CAMAC ST*****WB IN 700017. Directors of RAJMAHAL COAL MINING LIMITED are ARUN GARG .