FAP, May 11 / PRNewswire-FirstCall-Asianet /-- US PPI rose 2.3 per cent in April from a year earlier, and is expected to rise 2.4 per cent, compared with a previous rise of 2.70 per cent. PPI growth slowed for 10 consecutive months compared with the same period last year. Us PPI rose 0.2 per cent month-on-month in April and is expected to rise 0.30 per cent after falling 0.5 per cent.