0x16d3e35a…837bsent to0xcb04fbb4…28af2018-04-02·#5,369,718·view on Etherscan {"text":"2014 Al grade: 19%; mass mined: 275mt; Cu grade: 0.5%; mass mined: 360mt; Au grade: 0.001% mass mined: 3mt; Fe grade: 45%; mass mined: 3.6bt"}