50897101 have a look at Blythefan's brilliant speculation of what the alternative feedstock used was. Your scepticism is understandable, I'm irked too by the lack of disclosure FYI gives, compared to the likes of A4N, but chances are, Alcoa have Roly's lips sealed. Happy to ride the boat regardless, he's brought me 9 bags!
FYI Price at posting:
53.0¢ Sentiment: Buy Disclosure: Held
