Tranche Update on Aberdeen Frontier Markets Investment Company Limited's Equity Buyback Plan announced on March 12, 2018.

Aberdeen Frontier Markets Investment Company Ltd, formerly Advance Frontier Markets Fund Limited, is a closed-ended investment company. The Company's objective is to generate long-term capital growth for its shareholders. The Company invests predominantly in a diversified portfolio of funds and other investment products, which derive their value from Frontier Markets. The Company's investee funds may include closed and open-ended funds, exchange traded funds, structured products, limited partnerships and managed accounts. The Company may hold cash or cash equivalents to protect shareholders' capital although the value of these will not exceed approximately 10% of net asset value. The Company's portfolio spans Africa, Asia, Eastern Europe, Middle East and Latin America. Aberdeen Fund Managers Limited is the investment manager of the Fund. Aberdeen Fund Managers Limited is a subsidiary of Aberdeen Asset Management PLC.