Transaction in Own Shares

VinaCapital Vietnam Opportunity Fund Limited (the "Company")

(a closed-ended investment company incorporated with limited liability under the laws of Guernsey with registered number 61765)

LEI: 2138007UD8FBBVAX9469

Transaction in Own Shares

27 April 2018

On 27 April 2018 the Company purchased the following amount of shares:

• 150,000 ordinary shares of USD0.01 each in the capital of the Company designated as US Dollar shares (“US Dollar Shares”) at a price of GBP3.35 per share.

These shares will be held as treasury shares.

Following the above transaction of the relevant US Dollar shares, the total number of shares in issue of the Company will be as follows:

Total number of treasury shares held  by the Company following the transactions described above	Number of shares in issue less shares held in treasury following the transaction as described above
15,603,000 US Dollar Shares	195,743,258 US Dollar Shares

From 27 April 2018, the total number of voting rights in the Company is 195,743,258.

More information on the Company is available atwww.vof-fund.com

Enquiries:
Jonathan Luu
VinaCapital Investment Management Limited
Investor Relations
[phone]
[e-mail]

Joel Weiden
VinaCapital Investment Management Limited
Communications
[phone]
[e-mail]

David Benda / Hugh Jonathan
Numis Securities Limited, Broker
[phone]
[e-mail]

Franczeska Hanford / Andy Dovey
Northern Trust International Fund Administration Services (Guernsey) Limited, Company Secretary
[phone]
[e-mail] / [e-mail]