The massive copper project, owned by Wanbao Mining Ltd, drew international attention in 2012 when police brutally dispersed protesters, injuring more than 100 Buddhist monks.
Steinmetz and three BSGR directors argued that Global Witness had obtained personal information about them without authorization and wanted it to be forced to reveal what specific data it held.
Sherritt International (TSX:S), the natural resources company with extensive operations in Cuba, saw a whopping 42.9 percent gain between last Monday and Friday, resulting from an announced thaw in US-Cuba relations.
$9.5bn KSM project in British Columbia boasts reserves of 38m ounces of gold and nearly 10bn pounds of copper – mining 130,000 tonnes a day for 52 years.
The touted expansion of the world's largest underground copper mine is two to three years behind schedule and will require $2 billion more than initially planned, said the company.
According to the legislators, international mining companies —mainly from Australia, Canada and the U.K— are using the forced labour of Eritreans in their operations.