6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of May 2020

Commission File Number: 001-35043

GREAT PANTHER MINING LIMITED

(Translation of registrant's name into English)

1330 – 200 Granville Street

Vancouver, British Columbia, V6C 1S4, Canada

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

[  ] Form 20-F  [X] Form 40-F

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): [  ]

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): [  ]

INCORPORATION BY REFERENCE

Exhibit 99.1 to this report on Form 6-K furnished to the SEC is expressly incorporated by reference into the Registration Statement on Form F-10 of Great Panther Mining Limited (File No. 333-231830), as amended and supplemented.

SUBMITTED HEREWITH

Exhibits

99.1 Amended Notice of Meeting and Record Date

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

GREAT PANTHER MINING LIMITED

/s/ Jim A. Zadra                                                                             

Jim A. Zadra

Chief Financial Officer

Date: May 29, 2020

EX-99.1

Exhibit 99.1

Date: May 29, 2020	510 Burrard St, 3rd Floor Vancouver BC, V6C 3B9 www.computershare.com
To: All Canadian Securities Regulatory Authorities
AMENDED Subject: GREAT PANTHER MINING LIMITED
Dear Sir/Madam: We advise of the following with respect to the upcoming Meeting of Security Holders for the subject Issuer:

Meeting Type :	Annual General Meeting
Record Date for Notice of Meeting :	May 07, 2020
Record Date for Voting (if applicable) :	May 07, 2020
Beneficial Ownership Determination Date :	May 07, 2020
Meeting Date :	June 24, 2020
Meeting Location (if available) :	Virtual Meeting (Amended)
Issuer sending proxy related materials directly to NOBO:	No
Issuer paying for delivery to OBO:	Yes
Notice and Access (NAA) Requirements:
NAA for Beneficial Holders	Yes
Beneficial Holders Stratification Criteria:	Not Applicable
NAA for Registered Holders	Yes
Registered Holders Stratification Criteria:	Not Applicable

Voting Security Details:

Description CUSIP Number ISIN

COMMON 39115V101 CA39115V1013

Sincerely,

Computershare
Agent for GREAT PANTHER MINING LIMITED