hello good afternoon, let me introduce myself, I am Deska Rizki Pratama, a student of the university of north sumatera majoring in chemical engineering.
I am in my final semester and am working on my thesis related to the preliminary design of a methyl methacrylate factory with a direct oxidation esterification process, therefore I am looking for data for raw material prices as part of the economic analysis in my thesis, I have tried to find the latest price of methacrolein as my raw material through various sources, but still can't. 
If you would, can you help me inform me of the current market price of methacrolein, I can't give anything, just attach the name of your factory as a credit for the current price source, thank you for your attention