PERU SHORT-TERM TRADE LINES RISE TO 430 MLN DLRS peru's short-term foreign trade credit lines have more than doubled to 430 mln dlrs under president alan garcia's 20-month administration. Central bank general manager hector neyra told reporters that many of the credits were for 90-day terms and could be used several times a year. The trade credits stood at 210 million dollars when garcia took office on july 28, 1985, and announced foreign debt payments would be limited to 10 pct of export earnngs. Neyra told reuters that peru was current on interest payments on short-term debt, including the trade credit lines and on about 750 million dollars in so-called "working capital" credits. Neyra did not specify the source of the trade credit lines.