** Shares of South Korean water purifier rental firm Coway
021240.KS tumble 19 percent after former affiliate Woongjin
Thinkbig 095720.KS says on Monday that it has agreed to buy a
22.17 percent stake in the company for 1.68 trillion won ($1.47
billion).
** A holding firm set up by South Korean private equity fund
MBK will sell the stake on March 15, 2019, according to a
regulatory filing of Woongjin Thinkbig.
** Shares of Woongjin Thinkbig rises 3.9 percent; its parent
Woongjin Co 016880.KS rallies 13 percent.
($1 = 1,139.9100 won)
((Reuters Messaging:
hyunjoo.jin.thomsonreuters.com@reuters.net))