supply of consumables at sihm , fish items , baby lobster with head ( 25 to 30 nos per kg ) , bombay bhetki fillet , bombay bhetki whole , hilsa fish whole , katla fish cut into pieces , katla fish whole , lobster with head ( 5 to 10 nos per kg ) , lobster with head ( 11 to 15 nos per kg ) , pabda ( 10 to 12 nos per kg ) , parsee ( 12 to 14 nos per kg ) , calcutta bhetki fillet , calcutta bhetki whole , rohu fish cut into pieces , rohu fish whole , shrimp with shell , shrimp without shell , tiger prawn ( 15 to 20 nos per kg ) , tiger prawn ( 25 to 30 nos per kg ) , topshe ( 25 to 30 nos per kg ) , white pomfret , prawn , fish bone , chara pona ( well cleaned )