I would hope we get a news release for the 2nd payment, which according to their release back in November stated:

The remaining 70% of the shares were placed in escrow, to be released to the Buyer upon receipt of the remaining two payments of US$13 million and US$5 million, which are expected to be made on or before December 31, 2019 and May 31, 2020, respectively.  

Not a big fan of the wording, expected to be made, which leaves room for it not being made by December 31st.  We are only 4 days away, so the expected before doesn't seem likely, so let's hope the on December 31st is accurate.  It would be a bad way to start 2020 with a delayed payment.