Initiative seeks contributing to global efforts in preventing the use of child and forced labour in the mining supply chain, and to providing information needed to demonstrate the responsible sourcing of minerals and metals.
The trucks were put to the test in a variety of applications, including cold ambient temperatures, high ambient temperatures, uphill hauls and flat hauls.
Draft bill gives government first option to buy unusually large diamonds found in the country's mines, such as the world's second-biggest 1,109 carat diamond discovered by Lucara two years ago.
Chinese steelmakers are producing at record rates before mandated cuts in winter which could result in a steep drop-off in iron ore demand later this year.