Core Viewpoint - The report highlights the AH premium rates of various companies, indicating significant discrepancies between their H-shares and A-shares, with some companies showing extremely high premiums while others exhibit negative premiums [1]. Group 1: Top AH Premium Rates - Northeast Electric (00042) has the highest AH premium rate at 831.03%, with H-share priced at 0.290 HKD and A-share at 2.25 CNY [1]. - Sinopec Oilfield Service (01033) follows with a premium rate of 296.70%, H-share at 0.910 HKD and A-share at 3.01 CNY [1]. - Beijing Jingcheng Machinery Electric (00187) ranks third with a premium of 285.05%, H-share at 4.280 HKD and A-share at 13.76 CNY [1]. Group 2: Lowest AH Premium Rates - Contemporary Amperex Technology (03750) has the lowest AH premium rate at -13.27%, with H-share priced at 511.000 HKD and A-share at 370 CNY [1]. - China Merchants Bank (03968) shows a premium of -4.06%, H-share at 49.300 HKD and A-share at 39.49 CNY [1]. - WuXi AppTec (02359) has a premium of -2.14%, with H-share at 120.800 HKD and A-share at 98.7 CNY [1]. Group 3: Top Deviation Values - Jinju Group (02009) has the highest deviation value at 24.42%, with a premium of 212.05% [1]. - Beijing Jingcheng Machinery Electric (00187) has a deviation value of 21.92%, with a premium of 285.05% [1]. - Longpan Technology (02465) ranks third with a deviation value of 19.68%, and a premium of 101.01% [1]. Group 4: Lowest Deviation Values - JunDa Co., Ltd. (02865) has the lowest deviation value at -70.56%, with a premium of 176.15% [2]. - Changfei Optical Fiber (06869) follows with a deviation of -45.38%, and a premium of 105.94% [2]. - Chenming Paper (01812) has a deviation of -26.81%, with a premium of 190.80% [2].