It seems to me that BAL has never publicly announced the strategic coopperation between NetEase Koala and Bellamy's, though it was known in China media on 20 Sep 2018!
http://www.linkshop.com.cn/web/archives/2018/410253.shtml
BAL lacks communications with share holders! If it were BUBs or WHA or JAT or A2M, this news would have been notified to ASX as a price sensitive ANN for ages!