Lead Silver Mining News

Anglo steps up defense to repel Agarwal's interest: Telegraph

Anglo American’s defense advisers are said to plan attacks on the quality of Vedanta’s portfolio compared to Anglo’s assets.

Firestone selects AmmLeach process for its Torlon Hill zinc-lead-silver oxide project in Guatemala

Alexander Mining and Firestone Ventures have announced that Firestone has decided to advance investigating the use of AmmLeach® at its Torlon Hill project in Guatemala. Firestone is in discussions with Alexander on proposals for further bench-scale work, column testing and a demonstration test plant designed to asses further the application of the AmmLeach process.