 Anglo American Plc LON:AAL expects to spend US500mln on the former Sirius Minerals Yorkshire mine project in 2021, around US200mln more than it originally expected when it acquired the project at a knockdown price just over a year ago. The miners financial results statement reveals that Anglo spent US292mln on the Woodsmith mine project in 2020 following its acquisition in March, as the construction of a massive subterranean conveyor beneath the North Yorkshire national park reached the 12 kilometre marker on the way to the 37 kms thats required. 