Well both methods seem "simple". I can't remember the announcement where they alluded to the process as simple and relatively inexpensive, so yes, I'm going to assume they've done this at least at some sort of preliminary level. I also suspect Mitsui has done a lot of sums by now...
HZR Price at posting:
40.0¢ Sentiment: Buy Disclosure: Held
A personalised tool to help users track selected stocks. Delivering real-time notifications on price updates, announcements, and performance stats on each to help make informed investment decisions.
(20min delay)