He grew up in Uravan, a mining town near Nucla, and his mother was a clerk in the pharmacy, where Don liked to hang around and watch the druggist.

Rio Tinto, the third-biggest mining company, isn’t able to match BHP’s financial strength, said Anthony Rizzuto, a New York-based analyst at Dahlman Rose & Co.

1977-1982 Technician and Assistant Engineer of Ventilation District of Jinhuagong Mine of Datong Mining bureau.