Polymetal Amursk POX Supply Chain

Name of Mine, Production Facility or Transport Operation

Polymetal Amursk POX Supply Chain

Signatory Ownership Position

Not Applicable

Name of Operating Company

Amur Hydrometallurgical Plant LLC

Operation Address / Location

6 St. Shkolnaya
Amursk, Khabarovsk Region

Date of Certification

April 29, 2019

Date of Initial Certification

April 29, 2019

Signatory Date*

December 10, 2018

Additional Information or Comments

Receipt at the Port of Nakhodka, Russia and road transportation.