Marley's Package

First published in Alfred Hitchcock's Mystery Magazine, March 2007. Also published in the collection The Spy Who Knew Nothing.
Charles Marley is a good number of years past his retirement but he is asked to look into the actions of a bank whose SVP of overseas development is a CIA retiree and who may be helping out a farm implement exporter who isn't really. Is the SVP doing something very naughty or exactly what the CIA wants?