☆www.brightstaralu.com☆ Chalco is Aluminum Corporation of China Limited and it is the No.1 alumina and primary aluminum and aluminum finished products manufacturer and the second alumina manufacturer in the world. We will show you the latest technology of aluminium dross processing and recovery aluminum from dross in this aluminum company, how to extract aluminium from the hot dross? How to recovery aluminum from their dross? Here is story and answer and I would like to share it with all friends!  Show less