Fosters Stock Brokers. Indonesian Anode plant opens, page-8

I believe the original break bulk sale was for fines, so the other upside to this is that it may allow SYR to access greater sales of coarse to other customers.

I don't really think management are keeping people in the dark, they have stated they hope for further sales in the quarterly but until the order arrives it is hard for them to say anymore.
"Following an initial large volume sale to Indonesia earlier this year, the Company is targeting further natural graphite fines breakbulk sales to PT Indonesia BTR New Energy Materials as its facility increases utilisation later this year."