Singapore - Japan's output of aluminium diecasting products in January rose 8% to 91,078 mt, compared with a year ago, the Japan Die Casting Association said last week. The increase was driven by continued strong demand from the automotive sector, which accounted for over 84% of total demand, the data showed. Output of aluminium diecasting products for the automotive sector was 76,804 mt in January, up 9.4%…