March 16 (Reuters) - Caltex Australia Ltd :
* Caltex refiner margin update (February 2016)
* February unlagged crm was us$8.30/bbl
* February 2016 realised crm was us$8.44/bbl, below the January 2016 crm of us$13.52/bbl
* Source text for Eikon ID:nASXbzjTdd
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