<p>COSTLY imports of raw cashew nuts (RCN) into India are making a dent in exporters' revenue, as shipments and prices of cashew kernels decrease. India 320s are now priced at USD3.59 per pound ex-works UK, down from USD4.03/lb a year ago, FOODNEWS data shows.</p> <p>Exporters say India shipped 131 760 tons of kernels for INR43.9 billion (USD809.9 million) last year, but a similar figure is unlikely for 2013 given sluggish buying on the world market.</p> <p> </p>