Foxconn shares to be suspended Wednesday due to “major announcement”
news.yahoo.com
news.yahoo.com
Sharp's board agreed on Feb 25th to declare FoxConn the winner of the bidding process.
Foxconn is now dealing with Sharps creditors to determine how much of a haircut they'd be willing to tolerate on their debt and preferred shares.
As to why trading will be paused, its because they are having a regularly scheduled board meeting. There isn't much out of the ordinary here.
It's not uncommon to halt trading when a very material issue may be decided so that it the case of any leaks everyone will have time to process and react to the news.