Holding(s) in Company

For filings with the FCA include the annex                                              
                                                                                        
For filings with issuer exclude the annex                                               
                                                                                        
TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi                                         
                                                                                        
1. Identity of the issuer or the underlying issuer                                      
of existing shares to which voting rights are                 Crystal Amber Fund Limited
attached:ii                                                                             
                                                                                        
2. Reason for the notification (please tick the appropriate box or boxes):               
                                                                                        
An acquisition or disposal of voting rights                                             
                                                                                        
An acquisition or disposal of qualifying financial instruments which may result         
in the acquisition of shares already issued to which voting rights are attached         
                                                                                        
An acquisition or disposal of instruments with similar economic effect to               
qualifying financial instruments                                                        
                                                                                        
An event changing the breakdown of voting rights                                    X
                                                                                        
Other (please specify):                                                                 
                                                                                        
                                                             Baring Asset Management    
                                                                 Limited ("BAM")        
3. Full name of person(s) subject to the                                                
notification obligation:iii                                                             
                                                                                        
                                                           Baring Fund Managers Limited 
                                                                     ("BFM")            
                                                                                        
4. Full name of shareholder(s)                                                          
 (if different from 3.):iv                                                              
                                                                                        
5. Date of the transaction and date on                                                  
which the threshold is crossed or                                 29th May 2014         
reached: v                                                                              
                                                                                        
6. Date on which issuer notified:                                 30th May 2014         
                                                                                        
7. Threshold(s) that is/are crossed or                      Holding has gone above 17%  
reached: vi, vii                                                                        
                                                                                        


8. Notified details:                                                                                         
                                                                                                             
Heritage International Fund Managers Limited                                                                 
Heritage Hall                                                                                                
PO Box 225, Le Marchant Street                                                                               
St. Peter Port                                                                                               
Guernsey GY1 4HY                                                                                             
Michelle Torode                                                                                              
[e-mail]                                                                                  
                                                                                                             
                                                                                                             
A: Voting rights attached to shares viii, ix                                                                 
                                                                                                             
Class/type   Situation previous             Resulting situation after the triggering transaction             
of           to the triggering                                                                               
shares       transaction                                                                                     
                                                                                                             
             Number              Number     Number Number of voting            % of  voting rights x         
if possible  of                  of Voting  of     rights                                                    
using        Shares                         shares                                                           
the ISIN                         Rights                                                                      
CODE                                        Direct Direct xi        Indirect   Direct   Indirect             
                                                                    xii                                      
                                                                                                             
                                 12,017,871                                                                  
                                 (BAM)                              12,114,025                               
             12,017,871 (BAM)                                       (BAM)                                    
                                            N/A    N/A                         N/A            15.81%         
                                                                                                             
                                 888,796                                                                     
             888,796 (BFM)       (BFM)                              917,642                                  
                                            N/A    N/A              (BFM)      N/A                  1.20%    
GG00B1Z2SL48                                                                                                 
                                                                                                             
             12,906,667 (Total)  12,906,667                                                                  
                                 (Total)    N/A    N/A              13,031,667 N/A                 17.01%    
                                                                    (Total)                                  
                                                                                                             
                                                                                                             
                                                                                                             
                                                                                                             
B: Qualifying Financial Instruments                                                                          
                                                                                                             
Resulting situation after the triggering transaction                                                         
                                                                                                             
Type of        Expiration            Exercise/                     Number of voting   % of voting            
financial      date xiii             Conversion Period xiv         rights that may be rights                 
instrument                                                         acquired if the                           
                                                                   instrument is                             
                                                                   exercised/                                
                                                                   converted.                                
                                                                                                             
                                                                                                             
                                                                                                             
                                                                                                             
C: Financial Instruments with similar economic effect to Qualifying Financial                                
Instruments xv, xvi                                                                                          
                                                                                                             
Resulting situation after the triggering transaction                                                         
                                                                                                             
Type of       Exercise price     Expiration    Exercise Number of voting rights % of voting rights xix, xx       
financial                        date xvii     /    instrument refers to                                     
instrument                                     Conversion                                                          
                                               period                                                          
                                               xviii                                                          
                                                                                                             
                                                                            Nominal        Delta             
                                                                                                             
                                                                                                             
                                                                                                             
                                                                                                             
Total (A+B+C)                                                                                                
                                                                                                             
Number of voting rights                          Percentage of voting rights                                 
                                                                                                             
12,114,025 (BAM)                                 15.81% (BAM)                                                
                                                                                                             
917,642 (BFM)                                    1.20% (BFM)                                                 
                                                                                                             
13,031,667 (Total)                               17.01% (Total)                                              
                                                                                                             
                                                                                                             


9. Chain of controlled undertakings through which the voting rights and/or the          
financial instruments are effectively held, if applicable: xxi                          
                                                                                        
Baring Asset Management Limited ("BAM") - 13,031,667 (17.01%)                           
                                                                                        
The percentage of holdings noted above is based on total outstanding shares of          
76,610,153.                                                                             
                                                                                        
The position change is the result of a change in the Issue share capital.               
                                                                                        
                                                                                        
                                                                                        
Proxy Voting:                                                                           
                                                                                        
10. Name of the proxy holder:                                                           
                                                                                        
11. Number of voting rights proxy holder will cease                                     
to hold:                                                                                
                                                                                        
12. Date on which proxy holder will cease to hold                                       
voting rights:                                                                          
                                                                                        
                                                                                        
13. Additional information:                                                             
                                                                                        
                                                         Lucia Christopher              
14. Contact name:                                                                       
                                                         Baring Asset Management Limited
                                                                                        
15. Contact telephone number:                            0207 214 1353