Do you have a question for one of our refining specialists? Submit any questions for the forum here!

Please note that all questions are routed to one of our refining specialists for review. Once we feel that we can adequately address your question, we will post it along with an answer so that you can read and others can comment. Not all questions submitted will be published. We will only list your first name, city and state so that your privacy will be respected. If you have a question about a specific item and want to include an image, please feel free to do so.