This is. Subsequently, various countries have additional membership include: Brunei Darussalam (January 8 when we paid RS 2527 (1984)), Viet Nam (subscription upon 2538 (1995) July 28) in Laos, Myanmar (July 23, belong.Fri .2540) and Cambodia (April 30 2542 (1999) belong). At present, ASEAN member countries have a total of 10.