Alexco Resource Corp. (AXU)

Americas Silver Corporation (USAS)

Auryn Resources Inc. (AUG)

Coeur Mining (CDE)

Gold Mining Inc. (GOLD.V)

Great Panther Silver (GPL)

MAG Silver Corp. (MAG)

McEwen Mining Inc. (MUX)

Paramount Gold Nevada Corp. (PZG)

Sierra Metals Inc.(SMTS)

Silvercorp Metals Inc. (SVM)

Silver Bull Resources (SVBL)

Subject to Change | As of 6/20/2018

////////////////////////////////////////////////////

ROTH Mining Corporate Access DayNew York City, NY | June 26, 2018

PARTICIPATING COMPANIES

VENUE | HOTELPARKER NEW YORK119 West 56th Street New York City, NY 10019

AGENDA

Tuesday | June 26, 2018

8:00 am - 9:00 am | Registration and Morning Coffee

9:00 am - 5:00 pm | 1-on-1 / Small Group Meetings

12:00 pm - 1:00 pm | Lunch Break

5:00pm - 6:00pm | Cocktail Reception

RSVPRegistration is open to ROTH clients only. For more

information and hotel details, please contact your ROTH

sales professional at 1.800.933.6830 or e-mail

registration@roth.com

SPONSORS

This is not an offer or solicitation of the securities herein.

ROTH Capital Partners Mining Corporate Access Day invites you to join us for our taking

place June 26, 2018 in New York City, NY.

This event will give investors the opportunity to meet with senior management of a select

group of small and mid-cap companies in the Mining sector.

Meetings will be in a 1-on-1 / small group meeting format, consisting of 45-minute

management-investor meetings to provide our institutional clients with extensive

interaction with senior management.