Net Asset Value

The Company announces that, at its close of business on 31 December 2012, its unaudited net asset value was USD742.6 million or USD2.58 per share. This represents a 4.9 percent increase from a net asset value per share of USD2.46 from its close of business on 30 November 2012.

About the Company:

VinaCapital Vietnam Opportunity Fund Ltd ("Vietnam Opportunity Fund" or VOF) is a closed-end fund trading on the London Stock Exchange's Alternative Investment Market. VOF targets medium- to long-term capital gains with some recurring income and short-term profit taking. Primary investment focus areas are: privately negotiated equity investments; undervalued/distressed assets; privatization of state-owned enterprises; real estate; and private placements into listed and OTC-traded companies.

More information is available at www.vinacapital.com/vof

Enquiries:

David Dropsey
VinaCapital Investment Management Limited
Investor Relations/Communications
+84 8 821 9930
david.dropsey@vinacapital.com

Philip Secrett
Grant Thornton Corporate Finance, Nominated Adviser
+44 (0)20 7383 5100
philip.j.secrett@uk.gt.com

Hiroshi Funaki
Edmond de Rothschild Securities, Broker
+44 (0)20 7845 5960
funds@lcfr.co.uk

David Benda / Hugh Jonathan
Numis Securities Limited, Broker
+44 (0)20 7260 1000
d.benda@numis.com

Mark Walters
FTI Consulting, Public Relations (Hong Kong)
+852 3716 9802
mark.walters@fticonsulting.com

Andrew Walton
FTI Consulting, Public Relations (London)
+44 (0)20 7269 7204
andrew.walton@fticonsulting.com

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