maybe ask HC International?
I can't imagine they're doing some investment conferences next week in the US and that they can't explain to professionals (institution holdings) how they produce biodiesel?
Rodman & Renshaw Annual China Investment Conference
March 6-8, 2011
Roth Capital Partners 23rd Annual OC Growth Stock Conference
March 13-16, 2011
by the way, nice day! I like that kind of sentiments