*Singapore Aug Producer Prices Drop 3.9% Vs. -7.8% In July

*Singapore Aug Export Prices Rise 3.1% M-o-M Vs. +0.6% In July

*Singapore Aug Export Prices Down 6.0% On Year Vs. -12.3% In July

*Singapore Aug Import Prices Fall 2.7% On Year Vs. -7.4% In July

*Singapore Aug Import Prices Up 3.5% On Month Vs. 1.7% In July