The Philippines temporarily suspended all quarrying operations in seven regions following a landslide near a limestone quarry that killed at least 29 people, with dozens more feared trapped under the rubble.
A fire at its Spence copper mine in Chile had forced it to partially shut down operations. No one was injured in the fire, which has since been extinguished.
Companies including Glencore, China Moly and Randgold Resources Ltd. have criticized the new laws as violating their rights, as well as being a deterrent to future investment, and are continuing to lobby for it to be significantly modified.