C. K. Trade-Ex Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 03-SEP-2007 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of C. K. Trade-Ex Private Limited is U51909WB2007PTC118280 and registration number is 118280 and SANKAR BHATTACHERJEE is director in C. K. TRADE-EX PRIVATE LIMITED

Reema Gases Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 08-JAN-1999 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Reema Gases Private Limited is U40200WB1999PTC088588 and registration number is 088588 and SANKAR BHATTACHERJEE is director in REEMA GASES PRIVATE LIMITED