DATE:                   May 12, 2026

MKR#:                  05-12-26              

SUBJECT:             Suspension of Approved Status for Warranting and Delivery of Two (2)                                 Silver Brands under the COMEX Silver Futures Contract

 

Effective immediately and until further notice, Commodity Exchange, Inc. (“COMEX” or “Exchange”) has suspended the approved status for registration (warranting) and delivery of the following brands of silver of the China origin that was produced on or after May 8, 2026, which currently include the Silver brands identified in the table below:

 

Producer	Origin	Brand Code
Guangxi Nandan Nanfang Metal Company Ltd.	China	GNNM
Minshan Environmental Energy High Tech Co., Ltd.	China	MINS

 

Silver produced prior to May 8, 2026, will continue to be eligible for warranting and delivery against the Exchange’s Silver Futures contract (Commodity Code: SI; Rulebook Chapter 112). Silver produced on or after May 8, 2026 will not be eligible for warranting and delivery until further notice.

 

 

The Commodity Futures Trading Commission (“CFTC”) will be notified of the aforementioned during the week of May 18, 2026 via the weekly notification procedures set out in Part 40 of the CFTC’s Regulations.

 

 

Please refer questions on this subject to:

 

Market Surveillance

Registrar’s Office

Kyle Miller                                            kyle.miller@cmegroup.com                      +312 341.3436

 

Research

Joann Arena                                          joann.arena@cmegroup.com                  +212.299.2356