Polymetal Voro Mine Supply Chain

Name of Mine, Production Facility or Transport Operation

Polymetal Voro Mine Supply Chain

Signatory Ownership Position

Not Applicable

Name of Operating Company

Gold of Northern Urals JSC

Operation Address / Location

4 Karpinskogo St.
Krasnoturyinsk, Sverdlovsk Region

Date of Certification

June 18, 2019

Date of Initial Certification

June 18, 2019

Signatory Date*

December 10, 2018

Additional Information or Comments

The deadline for conducting the recertification audit for the Polymetal Voro Mine Supply Chain has been extended to July 31, 2022 due to travel restrictions.

The Voro Supply Chain includes cyanide receipt and management at the Port of St. Petersburg, rail transportation by Russian Rail to Nizhny Tagil, and road transportation by ADR Express to the Voro mine, and overall management duing transportation by TNT.