IndicatorUnitJulyJan.-Jul. 2018Change2017-2018 Ore Grade Copper%0.750.750.79 Lead%2.712.722.8 Zinc%5.095.265.29 Nickel%1.191.191.23 Tin%0.580.570.6 Antimony%2.312.232.51 Tungsten%0.260.280.28 Molybdenum%0.10.110.11 Concentrate Grade Copper%21.9321.8421.76 Lead%62.4561.3461.4 Zinc%50.1150.1649.24 Nickel%7.036.946.97 Tin%44.2843.8543.88 Antimony%30.2828.6227.83 Tungsten%51.9552.9947.79 Molybdenum%53.1653.0453.21 Recovery Rate of Mineral Processing Copper%85.9686.0886.06 Lead%86.2785.8485.76 Zinc%91.2190.8490.9 Nickel%84.7784.9486.24 Tin%68.8469.2271 Antimony%83.8284.7584.02 Tungsten%79.6578.4477.63 Molybdenum%82.3385.1987.22 Copper Total Recovery Rate of Copper Smelting%98.5398.3998.45 Recovery Rate of Refined Copper%99.3699.5699.39 Recovery Rate of Blister%98.9598.9298.95 Direct Current Consumption of Refined CopperkWh/ton318.08317.81318.05 Current Consumption of BlisterkWh/ton764.93740.81722.04 Coal Consumption of Blisterkg/ton222.17229.61230.84 Aluminum Comprehensive AC Power Consumption of AluminumkWh/ton13541.3913554.5713560.54 Direct Current Consumption of AluminumkWh/ton12900.4812918.7612909.86

IndicatorUnitJulyJan.-Jul. 2018Change2017-2018 Alumina Consumption of Aluminumkg/ton1911.421912.361912.91 Total Recovery Rate of Aluminakg/ton79.4178.8679.13 Soda consumption of Aluminakg/ton161.63161.49156.72 Lead Total Recovery Rate of Lead Smelting%96.9497.0197.01 Recovery Rate of Lead Bullion%97.7497.7797.72 Coal Consumption of Lead Bullionkg/ton294.99239.28263.91 Direct Current Consumption of Refined LeadkWh/ton123.1119.93132.6 Zinc Total Recovery Rate of Refined Zinc%96.0896.1495.39 Direct Current Consumption of Refined ZinckWh/ton96.029696.17 Tin Total Recovery Rate of Tin Smelting%98.0597.8497.69 Direct Current Consumption of Tin SmeltingkWh/ton1823.361937.871866.44 Coal Consumption of Tin Smeltingkg/ton1266.391494.181516.02 Nickel Total Recovery Rate of Nickel Smelting%94.0193.8794.01 Antimony Total Recovery Rate of Antimony Smelting%97.7396.4296.5 Direct Current Consumption of Antimony SmeltingkWh/ton688.76788.69931.91 Yield of Processed Material Rate of Total Copper Products%79.6679.8778.06 Copper Melting %95.7295.6695.33 Copper Processing Products%83.0583.2181.66 Rate of Total Aluminum Products%66.8765.3563.56 Aluminum Melting%89.9187.9986.75 Aluminum Processing Products%75.0175.1975.34