Manila, July 8 (Dow Jones) - Philippine coconut oil exports in Junereached only 50,054 metric tons, down 41% from month-ago levels onprevailing tightness in copra supply, the United Coconut Association ofthe Philippines said Thursday.One trader said there was little trading activity in the month ofJune, due mainly to scarce export supply."Only few buyers and sellers were out in the market last month," hesaid.The export volume in July is expected to improve with an expected risein copra supply in the third quarter of the year, the trader said."We expect (copra) supply to improve by the end of July, so we mightsee a higher export volume for the month," the trader added. Copra is thedried coconut meat from which coconut oil is extracted.Copra production this year is projected to reach only 2.4 milliontons, down from last year's copra output estimate of 2.5 million tons.The projected lower copra output this year is attributed to thebiological stress of coconut trees following several years of bountifulharvests.