OREANDA-NEWS. BTA Securities, subsidiary of BTA Bank, (Almaty, hereinafter – BTA Securities), a representative of holders of bonds KZ2C0Y08B834 (KZ2C00001014, TKUDb1) of Ore mining and Processing Plant Tort-Kudyk (Astana), has notified KASE "of discontinuing its authorities as a representative of holders of the issuer, Ore mining and Processing Plant Tort-Kudyk, ... as of May 18, 2016".