According to Henan Nonferrous Metals Industry Association,it is expected in 2015 the operation capacity of China’s aluminum industry will increase to 31 million tonnes,up by 7%compared with 29 million tonnes in2014.The report says in 2015 China’s aluminum oxide operation capacity will be 58 million tonnes,but it does not give the figure in 2014.If the import volume in 2015 reaches 5 million According to Henan Nonferrous Metals Industry Association, it is expected in 2015 the operation capacity of China’s aluminum industry will increase to 31 million tonnes, up by 7% compared with 29 million tonnes in 2014. The report says in 2015 China’s aluminum oxide operation capacity will be 58 million tonnes, but it does not give the figure in 2014.If the import volume in 2015 reaches 5 million