Citinickel Mines and Development Corp. is one of five mining firms ordered suspended in February 2017 by the Department of Environment and Natural Resources under then Secretary Gina Lopez. 

Lepanto Consolidated Mining Co. Inc. is one of five mining firms ordered suspended in February 2017 by the Department of Environment and Natural Resources under then Secretary Gina Lopez.

Mining giant OceanaGold Phils. Inc. is one of five firms ordered suspended in February 2017 by the Department of Environment and Natural Resources under then Secretary Gina Lopez. 

Berong Nickel Corp. was one of five mining firms ordered suspended in February 2017 by the Department of Environment and Natural Resources under then Secretary Gina Lopez. 

Hinatuan Mining Corp. is one of the mining firms ordered closed in February 2017 by the Department of Environment and Natural Resources under then Secretary Gina Lopez.