(extracted from Annual Report 2008)

Notes:

1. Dr Lan Weiguang is deemed to be interested in the 10,000,040 Shares held by his spouse, Mdm Chen Ni.
   
   
2. Mdm Chen Ni is deemed to be interested in the 263,379,960 Shares held by her spouse, Dr Lan Weiguang.
   
   
3. KBC Asset Management Ltd is deemed to be interested in the Shares of the clients of KBC Asset Management Ltd, KBC Asset Management International Limited and KBC Asset Management NV set out as follows:-
   
   
   1. 6,486,333 shares held by Samsung Investment Trust Water Fund (a Korean Collective Investment Scheme), a client of KBC Asset Management Ltd.
      
      
   2. 8,879,000 shares held by KBC Eco Fund Water (sub fund of KBC Master Investment Fund, an Irish domiciled Collective Investment Scheme), a client of KBC Asset Management Ltd.
      
      
   3. 143,000 shares held by Painters & Allied Trades Discount No35 Pension Fund (a US pension fund), a client of KBC Asset Management International Limited.
      
      
   4. 1,556,000 shares held by KBCAM Eco Water Fund (sub fund of KBC Investment Trust, a US domiciled commingled fund), a client of KBC Asset Management International Limited.
      
      
   5. 23,958,124 shares held by KBC Eco Fund Water (sub fund of KBC ECO fund, Belgian domiciled Collective Investment Scheme), a client of KBC Asset Management NV.
      
      
   6. 233,543 shares held by KBC Eco Fund CSOB Water (sub fund of KBC ECO Fund, Belgian domiciled Collective Investment Scheme), a client of KBC Asset Management NV.
      
      
   7. 296,000 shares held by KBC Global Water Fund (an Australian domiciled fund), a client of KBC Asset Management Ltd.
      
      
   8. 163,000 shares held by Privileged Portfolio Equity Fund (Belgian domiciled fund), a client of KBC Asset Management NV.
      
      
   9. 87,000 shares held by Calvert Global Water Fund KBC Asset Management International Ltd.
      
      
   10. 383,000 shares held by KBC Water Fund (a sub fund of KBCAM Institional Fund Plc).
       
       
   11. 958,000 shares held by New York City Group Trust Water (a client of KBC Asset Management International Ltd).