Mining production decreased by 5.8% year-on-year in March, Statistics South (Stats SA) reports. The largest negative contributors were coal (-9.1% and contributing -2.3 percentage points); manganese ore (-12.2% and contributing -1 percentage point); iron-ore (-6.8% and contributing -0.9 of a percentage point); and platinum group metals (PGMs) (-3.6% and contributing -0.9 of a percentage point).