Turquoise Ridge Complex

Name of Mine, Production Facility or Transport Operation

Turquoise Ridge Complex

Signatory Ownership Position

Joint Venture: Barrick Gold 61.5% Newmont 38.5%

Name of Operating Company

Nevada Gold Mines

Operation Address / Location

PO Box Drawer 69
United States

Date of Certification

January 22, 2021

Date of Initial Certification

April 02, 2007

Signatory Date*

November 03, 2005

Additional Information or Comments

The Turquoise Ridge Complex is operated by Nevada Gold Mines, a Joint Venture between Barrick Gold Corporation (61.5%) and Newmont Corporation (38.5%).   The Turquoise Ridge Complex includes the cyanide facilities at the former Twin Creeks Mine, which was certified in 2007, 2010, 2014, and 2017 while under Newmont’s management.