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

February 05, 2024

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 Turquoise Ridge and at the former Twin Creeks Mine, which was certified in 2007, 2010, 2014, and 2017 while under Newmont’s management.