It means the FOB price, or basically the price without shipping can run from $0.04 to $0.07. The 3 cent spread may have to do with quantity, options, whatever. When you see a listing like that FOB Price means plus shipping. As far as the 3 cent variation, you need to contact them.
A project manager is a professional in the field of project management. Project managers can have the responsibility of the planning, execution, and closing of any project, typically relating to construction industry, engineering, architecture, computing, and telecommunications.
The Project Management Body of Knowledge (PMBOK) defines the five phases of Project Management. 1  Overview of the Initiating Process Group in the PMBOK 5. 2  Overview of the Project Planning Process Group. 3  Project Execution Process Group: Put Your Plan to Work.  The Monitoring & Controlling Process Group: A Definition.