Salomon Brothers analyst Paul Ting said he cut his share earnings estimates on refiners for the third quarter on the belief the companies will face sharp revisions in refining and marketing margins .
<response> <organization>Salomon Brothers</organization> analyst <person>Paul Ting</person> said he cut his share earnings estimates on refiners for the third quarter on the belief the companies will face sharp revisions in refining and marketing margins . </response>