The following are the outputs of copper, aluminum, alumina, zinc, lead, and steel announced in June by the National Bureau of Statistics. Unit: tons June-June production (tons) Year-on-year growth % production (tons) Year-on-year growth % Refined copper 212,400 19.3 1,176,200 19.3 Primary aluminium 601,100 28.2 3,432,300 17.9 Alumina 680,000 19.7 3,946,900 16.8 Zinc 224,300 0.3 1,282,100 4.6 Lead 207,400 38.6 1,052,700 20.0 Tin 9,063 0.6 54,159 11.9 Magnesium 41,600 11.2 233,900 14.1 Crude steel 28,547,400 33.0 164,863,700 28.3 Steel 30,365,900 29.5 173,118,900 25.9