Core Commodity Posted on 6th November 201514th May 2019 by ThePD (The Project Definition) A Core Commodity is a commodity of the goods or services that is widely available throughout the world. Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window) Related Posted in Procurement and tagged commodity, material. ThePD (The Project Definition) ThePD has been developing the Preferred Project Definitions based on the actual project execution and operation experiences and knowledge with the Project Language, and sharing with you daily basis.