Technical and Economic Indicators of Major Enterprise

IndicatorUnitSeptemberJan.-Sep. 2018Change2017-2018 Ore Grade Copper%0.740.740.78 Lead%2.812.722.78 Zinc%5.165.255.29 Nickel%1.231.191.23 Tin%0.570.570.59 Antimony%2.342.252.50 Tungsten%0.270.270.28 Molybdenum%0.100.110.12 Concentrate Grade Copper%21.9321.8921.90 Lead%61.9361.5161.40 Zinc%50.0750.2149.87 Nickel%7.036.947.05 Tin%43.5343.8643.94 Antimony%32.0829.0127.79 Tungsten%53.6053.0948.89 Molybdenum%53.6653.0153.12 Recovery Rate of Mineral Processing Copper%86.4386.1386.13 Lead%86.5386.1986.97 Zinc%91.2590.9990.75 Nickel%85.5085.0286.14 Tin%69.9469.3670.48 Antimony%86.9085.2584.04 Tungsten%73.2977.8878.27 Molybdenum%84.3484.9287.53 Copper Total Recovery Rate of Copper Smelting%98.5298.4298.49 Recovery Rate of Refined Copper%99.4899.5699.47 Recovery Rate of Blister%99.0998.9498.99 Direct Current Consumption of Refined CopperkWh/ton345.05317.98316.37 Current Consumption of BlisterkWh/ton683.21735.27637.62 Coal Consumption of Blisterkg/ton214.01207.44181.58 Aluminum Comprehensive AC Power Consumption of AluminumkWh/ton13561.1813561.5813565.95 Direct Current Consumption of AluminumkWh/ton12896.3312912.9412912.89

IndicatorUnitSeptemberJan.-Sep. 2018Change2017-2018 Alumina Consumption of Aluminumkg/ton1913.581912.881913.55 Total Recovery Rate of Aluminakg/ton76.4878.5478.81 Soda consumption of Aluminakg/ton176.46170.08157.95 Lead Total Recovery Rate of Lead Smelting%96.9596.9996.89 Recovery Rate of Lead Bullion%97.8697.8897.67 Coal Consumption of Lead Bullionkg/ton285.78252.13256.53 Direct Current Consumption of Refined LeadkWh/ton128.85124.30130.06 Zinc Total Recovery Rate of Refined Zinc%96.1196.0995.48 Direct Current Consumption of Refined ZinckWh/ton128.86124.30130.06 Tin Total Recovery Rate of Tin Smelting%97.8197.8397.67 Direct Current Consumption of Tin SmeltingkWh/ton1750.911910.191835.65 Coal Consumption of Tin Smeltingkg/ton1420.021490.221504.71 Nickel Total Recovery Rate of Nickel Smelting%9493.9994.01 Antimony Total Recovery Rate of Antimony Smelting%96.6596.5796.46 Direct Current Consumption of Antimony SmeltingkWh/ton666.65747.92868.95 Yield of Processed Material Rate of Total Copper Products%78.6279.7078.41 Copper Melting %95.5495.6795.35 Copper Processing Products%82.1583.0881.98 Rate of Total Aluminum Products%63.1864.8164.74 Aluminum Melting%87.8288.0286.98 Aluminum Processing Products%73.1473.7375.18