Johnson Controls Operational Buyer interview questions

I was given a call back about my online application and asked to come in for an interview. My preliminary interview was with two Purchasing Managers and an HR Manager. After successfully interviewing, I was asked to come in and interview with two Purchasing Directors and the original Purchasing Managers. My third and final interview was with the North American Purchasing Vice President, whom I interviewed with for an hour. Each of the interviews I was met with about 5 to 10 minutes of warm up discussion followed by discussions about my relevant work experience pertaining to the Buyer Role I was applying for.