BEI

BEI or B.E.I. may refer to :Binary ethylenimine, an inactivant used in the inactivation of the foot-and-mouth disease virus Business Entity Identifier, an ISO 9362 Bank Identifier Code (BIC) assigned to a non-financial entity Balanced Ecology, Inc. Bureau des enquêtes indépendantes), Quebec's police watchdog Indonesia Stock Exchange or Bursa Efek Indonesia