DCHCARE: CIRCULAR TO SHAREHOLDERS IN RELATION TO THE PROPOSED ESTABLISHMENT OF AN EMPLOYEES SHARE OPTION SCHEME ("ESOS") OF UP TO 15% OF THE TOTAL NUMBER OF ISSUED SHARES OF DC HEALTHCARE (EXCLUDING TREASURY SHARES, IF ANY), AT ANY POINT OF TIME DURING THE DURATION OF THE ESOS FOR ELIGIBLE EMPLOYEES AND DIRECTORS OF DC HEALTHCARE AND ITS SUBSIDIARIES (EXCLUDING DORMANT SUBSIDIARIES, IF ANY) ("PROPOSED ESOS")