<p>OPERATIONAL TRADING PROCEDURES APPENDIX C APPENDIX C: OPTION CLASSES Class Code in Underlying Securities Contract Size Tier HKATS No. ALC Aluminum Corporation of China Ltd. 2000 2 BCL Bank of China Limited 1000 2 BCM Bank of Communications Co., Ltd. 1000 2 BEA Bank of East Asia Ltd., The 200 2 BOC BOC Hong Kong (Holdings) Limited 500 2 CPA Cathay Pacific Airways Ltd. 1000 1 CKH Cheung Kong (Holdings) Ltd. 1000 1 CKI Cheung Kong Infrastructure Holdings Ltd. 1000 1 CCB China Construction Bank Corporation 1000 2 CLI China Life Insurance Co. Ltd. 1000 2 CMH China Merchants Holdings (International) Co. Ltd. 2000 2 CHT China Mobile Limited 500 1 CNM China Netcom Group Corporation (Hong Kong) Limited 500 2 CPC China Petroleum & Chemical Corporation 2000 2 CRE China Resources Enterprise, Ltd. 2000 1 CTC China Telecom Corporation Ltd. 2000 2 CHU China Unicom Ltd. 2000 2 CIT CITIC Pacific Ltd. 1000 1 CLP CLP Holdings Ltd. 500 1 CNC CNOOC Ltd. 1000 2 COS COSCO Pacific Ltd. 2000 1 DWM Denway Motors Limited 2000 2 ESP Esprit Holdings Limited 500 2 HSB Hang Seng Bank Ltd. 100 2 HLD Henderson Land Development Co. Ltd. 1000 1 HKG Hong Kong and China Gas Co. Ltd., The 1000 2 HEX Hong Kong Exchanges and Clearing Ltd. 2000 1 HEH Hongkong Electric Holdings Ltd. 500 2 HHL Hopewell Holdings Ltd. 1000 2 HKB HSBC Holdings plc. 400 1 HNP Huaneng Power International, Inc. 2000 2 HWL Hutchison Whampoa Ltd. 1000 1 JSE Johnson Electric Holdings Ltd. 500 2 LEH Lenovo Group Ltd. 2000 1 LIF Li & Fung Ltd. 2000 1 MTR MTR Corporation Ltd. 500 2 NWD New World Development Co. Ltd. 1000 1 PCC PCCW Ltd. 1000 2 PEC PetroChina Co. Ltd. 2000 2 PAI Ping An Insurance (Group) Company of China, Ltd. 500 2 SIH Shanghai Industrial Holdings Ltd. 1000 1 SHK Sun Hung Kai Properties Ltd. 1000 1 SWA Swire Pacific Ltd. ‘A’ 500 1 TRF Tracker Fund of Hong Kong 500 2 WHL Wharf (Holdings) Ltd., The 1000 1</p>