# EDGAR Filing Document

**Accession Number:** 0001723089
**File Stem:** 0001723089-23-000012
**Filing Date:** 2023-2
**Character Count:** 2241
**Document Hash:** ce88b9c87e0d622b760fa183757251be
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001723089-23-000012.hdr.sgml**: 20230202

**ACCESSION NUMBER**: 0001723089-23-000012

**CONFORMED SUBMISSION TYPE**: IRANNOTICE

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230202

**DATE AS OF CHANGE**: 20230202

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ChampionX Corp
- **CENTRAL INDEX KEY:** 0001723089
- **STANDARD INDUSTRIAL CLASSIFICATION:** CONSTRUCTION, MINING & MATERIALS HANDLING MACHINERY & EQUIP [3530]
- **IRS NUMBER:** 823066826
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** IRANNOTICE
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38441
- **FILM NUMBER:** 23580371

**BUSINESS ADDRESS:**
- **STREET 1:** 2445 TECHNOLOGY FOREST BLVD
- **STREET 2:** BUILDING 4, FLOOR 12
- **CITY:** THE WOODLANDS
- **STATE:** TX
- **ZIP:** 77381
- **BUSINESS PHONE:** (281) 403-5772

**MAIL ADDRESS:**
- **STREET 1:** 2445 TECHNOLOGY FOREST BLVD
- **STREET 2:** BUILDING 4, FLOOR 12
- **CITY:** THE WOODLANDS
- **STATE:** TX
- **ZIP:** 77381

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Apergy Corp
- **DATE OF NAME CHANGE:** 20180202

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Wellsite Corp
- **DATE OF NAME CHANGE:** 20171116

**ChampionX Corporation**

2445 Technology Forest Boulevard

Building 4, 12th Floor

The Woodlands, Texas 77381

February 2, 2023

U.S. Securities and Exchange Commission

100 F Street, N.E.

Washington, DC 20549

Re: *Notice of Disclosure Filed in Exchange Act Annual Report Under Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 and Section 13(r) of the Exchange Act*

Ladies and Gentlemen:

Notice is hereby provided that ChampionX Corporation's Annual Report on Form 10-K for the fiscal year ended December 31, 2022, which was filed with the U.S. Securities and Exchange Commission on February 2, 2023, contains information required to be disclosed by Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 and Section 13(r) of the Securities Exchange Act of 1934.

---

| |
|:---|
| Sincerely, |
| ChampionX Corporation |
| /s/ Julia Wright |
| Julia Wright |
| Senior Vice President, General Counsel and Secretary |

---

<br>