BCEX exchange is a centralised exchange from Singapore (Asia). Tge exchange soon closed down its services not too long ago. It was scheduled to have a maintenance since December 2020 but nothing yas been heard from this exchange. But since Bcex Korea is the korean of Bcex itself it is assumed that same thing happened to the exchange. Since I have been trying to access the exchange but it hasn't been accessible. All that is known about this exchange is that the exchange charges a fee of 0.2% for takers and 0.1% fee for makers which means that it must have been a liquid exchange while it was active.