Top 10 Shareholders Without Trading Restriction (As of Mar. 31, 2011):
Unit: Share
| No. | Shareholder | Number of Shares | Percentage(%) |
| 1 | NEU Science & Technology Industry Group Co., Ltd. | 216,361,562 | 17.62 |
| 2 | Alpine Electronics (China) Co., Ltd. | 171,263,547 | 13.95 |
| 3 |
Baosteel Group Ltd. |
121,838,079 | 9.92 |
| 4 | Toshiba Solutions Corporation | 58,228,036 | 4.74 |
| 5 | INTEL CAPITAL CORPORATION | 52,181,184 | 4.25 |
| 6 | PHILIPS ELECTRONICS CHINA B.V. | 24,954,871 | 2.03 |
| 7 | Alpine Electronics, Inc | 20,057,144 | 1.63 |
| 8 | SAP AG | 16,283,768 | 1.33 |
| 9 | Bank of China-China Merchants Xianfeng Securities Investment Fund | 11,426,322 | 0.93 |
| 10 | International Finance-Standard Charter-Government of Singapore Investment Corporation Pet Ltd | 10,596,124 | 0.86 |
