SUBMISSION COVER SHEET

IMPORTANT: Check box if Confidential Treatment is requested 

Registered Entity Identifier Code (optional): 23-547

Organization: Commodity Exchange, Inc. (“COMEX”)

Filing as a: DCM SEF DCO SDR 

Please note - only ONE choice allowed.

Filing Date (mm/dd/yy): 12/29/23 Filing Description: Weekly Notification of Amendments 

Related to Product Terms and Conditions (Week of December 18, 2023)

SPECIFY FILING TYPE 

Please note only ONE choice allowed per Submission.

Organization Rules and Rule Amendments 

Certification § 40.6(a)

Approval § 40.5(a)

Notification § 40.6(d)

Advance Notice of SIDCO Rule Change § 40.10(a)

SIDCO Emergency Rule Change § 40.10(h)

Rule Numbers:

New Product Please note only ONE product per Submission.

Certification § 40.2(a) 

Certification Security Futures § 41.23(a)

Certification Swap Class § 40.2(d)

Approval § 40.3(a)

Approval Security Futures § 41.23(b)

Novel Derivative Product Notification § 40.12(a)

Swap Submission § 39.5

Official Product Name: 

Product Terms and Conditions (product related Rules and Rule Amendments)

Certification § 40.6(a) 

Certification Made Available to Trade Determination § 40.6(a)

Certification Security Futures § 41.24(a)

Delisting (No Open Interest) § 40.6(a) 

Approval § 40.5(a)

Approval Made Available to Trade Determination § 40.5(a)

Approval Security Futures § 41.24(c)

Approval Amendments to enumerated agricultural products § 40.4(a), § 40.5(a)

“Non-Material Agricultural Rule Change” § 40.4(b)(5)

Notification § 40.6(d)

Official Name(s) of Product(s) Affected: See filing.

Rule Numbers: See filing. 
20 S Wacker Dr Chicago, IL 60606 T 312 466 7478 tim.elliott@cmegroup.com cmegroup.com

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Timothy Elliott

Managing Director and Chief Regulatory Counsel

Legal Department

December 29, 2023

VIA ELECTRONIC PORTAL

Mr. Christopher J. Kirkpatrick

Office of the Secretariat

Commodity Futures Trading Commission

Three Lafayette Centre

1155 21st Street, N.W.

Washington, D.C. 20581

Re: CFTC Regulation 40.6(d) Notification. Commodity Exchange, Inc. (“COMEX” or 

“Exchange”) Weekly Notification of Amendments Related to Product Terms and 

Conditions.

COMEX Submission No. 23-547

Dear Mr. Kirkpatrick:

Pursuant to Commodity Futures Trading Commission (“CFTC” or “Commission”) Regulation 40.6(d), the 

Exchange submits this weekly notification of the following amendments related to product terms and 

conditions made effective during the week of December 18, 2023. 

Effective December 20, 2023, B. Pacorini S.p.A. dba PGS, an existing Warehouse for the storage of 

COMEX Aluminum, Lead, and Zinc, requested from the Exchange that its facility located in Port Klang, 

Malaysia (PGS PKL39), be withdrawn from its status as an approved COMEX Aluminum, Lead, and Zinc 

warehouse. This location will no longer be available for the storage of COMEX Aluminum, Lead, and Zinc 

deliverable against the respective futures contracts. The marketplace was alerted via MKR #12-20-23, 

which is attached hereto as Exhibit A.

In accordance with the changes above, the Exchange updated the COMEX Rulebook Chapter 7 “Service 

Providers” spreadsheet (“Spreadsheet”) for "Base Warehouses Weighmasters." The Spreadsheet is 

attached under separate cover, in blackline format, as Exhibit B.

If you require any additional information, please contact the undersigned at (312) 466-7478 or via e-mail at 

CMEGSubmissionInquiry@cmegroup.com. 

Sincerely, 

/s/ Timothy Elliott

Managing Director and Chief Regulatory Counsel

Attachments: Exhibit A – MKR #12-20-23

Exhibit B – COMEX Rulebook Chapter 7 – Service Providers (attached under separate 

cover) (blackline format)
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Exhibit A

DATE: December 20, 2023

MKR#: MKR 12-20-23

SUBJECT: Withdrawal of an Approved COMEX Aluminum, Lead, and Zinc Warehouse

Please be advised that B. Pacorini S.p.A. dba PGS, an existing Warehouse for the storage of COMEX 

Aluminum, Lead, and Zinc, has requested from the Exchange that its facility located in Port Klang, 

Malaysia (PGS PKL39), be withdrawn from its status as an approved COMEX Aluminum, Lead, and Zinc 

warehouse. This location will no longer be available for the storage of COMEX Aluminum, Lead, and Zinc 

deliverable against the respective futures contracts.

The withdrawal of regularity is effective immediately.

Please refer questions on this subject to:

Market Surveillance

Kyle Miller Kyle.Miller@cmegroup.com (312) 341-3436

The Commodity Futures Trading Commission (CFTC) will be notified of this withdrawal in regularity during 

the week of December 25, 2023 via the weekly notification procedures set out in Part 40 of the CFTC 

Regulations.
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Exhibit B

COMEX Rulebook

Chapter 7

“Service Providers”

(additions underlined, deletions overstruck)

(attached under separate cover)