Not sure if this has been mentioned before as its pretty left field.
Have you considered business consulting? Consulting firms usually have on-campus hiring fairs. They are essentially looking for one skill set: Analytically deconstructing totally foreign problems in a very clear, methodical, and logical manner.
They are also pretty unspecific towards degree backgrounds so long as its something harder / includes lots of analytic problem solving. A lot of large campuses will have hiring fairs from various consulting firms, depending on the size of your city this could be Accenture, Deloitte, or others (there are a million boutique firms out there). It might be important to act fast as they generally recruit right out of school, aka from campuses.
If you missed the boat on that I would recommend contacting a hiring manager via email. Craft the email well enough and you could likely arrange an informational interview, which is your chance to impress them with your general problem solving ability. PM me if your interested in more info.
edit: the salaries are also generally pretty high, and companies could potentially like your background with chemical processing.