Welcome to the Ketjen Vendor Relations site. We value our relationship with you and want to ensure you receive on-time payments and receive answers to your questions.

GENERAL INVOICING GUIDES

Ketjen General Invoicing Guide   

Ketjen General Invoicing Guide (New Companies)   

TERMS AND CONDITIONS FOR PURCHASE

Click here to review: Terms and Conditions of Purchase (PDF)

TERMS AND CONDITIONS FOR PURCHASE ORDERS FROM AMSTERDAM

Albemarle Terms & Conditions (Netherlands – NL)

Albemarle Terms & Conditions (Netherland – EN)

LEGAL ENTITY CHANGES

As of January 1, 2024, Albemarle Corporation’s (“Albemarle”) Catalysts business will become a wholly owned subsidiary of Albemarle named Ketjen Corporation. As a result, several new Ketjen legal entities will become operational, and several Albemarle legal entities will change to reflect the Ketjen name.

For more information about the legal entities and their corresponding details, please click on the appropriate link below.  If you have any questions or need additional information, please email [email protected].

Ketjen Legal Entity Information Letter – September 2023 

Legal Entity Table 

Vendor FAQ