Orica PNG Supply Chain

Name of Mine, Production Facility or Transport Operation

Orica PNG Supply Chain

Signatory Ownership Position

Not Applicable

Name of Operating Company

Orica Australia Pty Ltd.

Operation Address / Location

GPO Box 4311

Date of Certification

March 17, 2020

Date of Initial Certification

June 10, 2011

Signatory Date*

March 17, 2010

Additional Information or Comments

Orica’s PNG Supply Chain includes truck transportation of solid sodium cyanide by Hidden Valley Transport from the Port of Lae to end point users within Papua New Guinea .