<p>RAW cashew nut (RCN) prices have fallen in the past month. This is down to a combination of slow buying by shellers and lower yields and quality at origin.</p> <p>Early rain in many areas has meant drying has been a problem, and shellers expect much reduced yields of white wholes from the current crop. Coupled with wider differentials for the lower grades, this means shellers are buying less than usual.</p>