trending Market Intelligence /marketintelligence/en/news-insights/trending/1r5s9ypgflbf4nbpjg_o3q2 content esgSubNav
In This List

Turquoise Hill appoints Ulf Quellmann as CEO

Blog

Gold - Geopolitical tensions and inflation remain key drivers

Blog

Lithium and Cobalt - Softer demand weighs on prices

Blog

Insight Weekly: Ukraine war impact on mining; US bank growth slowdown; cloud computing headwinds

Blog

Insight Weekly: Cryptocurrency's growth; green bond market outlook; coal investors' windfall


Turquoise Hill appoints Ulf Quellmann as CEO

Rio Tinto-controlled Turquoise Hill Resources Ltd. on July 30 appointed Ulf Quellmann as CEO, effective Aug. 1, replacing interim CEO Luke Colton, who took over after Jeff Tygesen retired.

Quellmann was most recently the vice president of strategic projects at Rio Tinto's copper and diamonds product group.

He was the group treasurer at Rio Tinto from 2008 to 2016 and led the arrangement of the US$4.4 billion project finance facility for the Oyu Tolgoi copper-gold project in Mongolia.