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    
3. Full name of person(s) subject to the                         Limited ("BAM")        
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                               3rd February 2015       
reached: v                                                                              
                                                                                        
6. Date on which issuer notified:                               4th February 2015       
                                                                                        
7. Threshold(s) that is/are crossed or                      Holding has gone below 12%  
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             of       rights                                         
using        Shares      Voting         shares                                                  
the ISIN                 Rights                                                                 
CODE                                    Direct   Direct  Indirect xii   Direct  Indirect        
                                                 xi                                             
                                                                                                
                                                                                                
             10,339,016  10,339,016                                                             
             (BAM)       (BAM)                           10,339,016                             
                                        N/A      N/A     (BAM)          N/A      10.78%     
                                                                                                
                                                                                                
             935,489     935,489                                                                
             (BFM)       (BFM)          N/A      N/A     935,489 (BFM)  N/A       0.98%           
                                                                                                
GG00B1Z2SL48                                                                                    
                                                                                                
             11,274,505  11,274,505     N/A      N/A     11,274,505     N/A      11.76%         
             (Total)     (Total)                         (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   Expiration   Exercise/   Number of    % of voting rights xix, xx       
financial     price      date xvii    Conversion  voting                                        
instrument                            period      rights                                        
                                      xviii       instrument                                    
                                                  refers to                                     
                                                                                                
                                                                                                
                                                                                                
                                                               Nominal      Delta               
                                                                                              
                                                                                                
Total (A+B+C)                                                                                   
                                                                                                
Number of voting rights                    Percentage of voting rights                          
                                                                                                
                                                                                                
                                           10.78%                                               
10,339,016 (BAM)                                                                                
                                                                                                
                                                                                                
                                           0.98%                                                
935,489 (BFM)                                                                                   
                                                                                                
                                                                                                
                                            11.76%                                              
11,274,505 (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") - 11,274,505 (11.76%)                           
                                                                                        
The percentage of holdings noted above is based on total outstanding shares of          
95,921,800.                                                                             
                                                                                        
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:                                                             
                                                                                        
                                                         Scott Bell                     
14. Contact name:                                                                       
                                                         Baring Asset Management Limited
                                                                                        
15. Contact telephone number:                            [phone]