| Name                                                                   |   | Date                of incorporation or                establishment |   | Place                of incorporation(or                establishment)/operation |   | Percentage                of                ownership |   | Principal                activity                                                                |
|------------------------------------------------------------------------|--------|----------------------------------------------------------------------|--------|----------------------------------------------------------------------------------|--------|-------------------------------------------------------|--------|--------------------------------------------------------------------------------------------------|
| State                Harvest Holding Limtied                           |   | October                6, 2004                                       |   | British                Virgin Islands                                            |   | 100%                                                  |   | Investment                Holding                                                                |
|                                                                   |   |                                                                 |   |                                                                             |   |                                                  |   |                                                                                             |
| Beijing                Origin State Harvest Biotechnology Limited      |   | December                1, 2004                                      |   | Haidian                District, Beijing, PRC                                    |   | 100%                                                  |   | Develop                hybridseed                technology                                      |
|                                                                   |   |                                                                 |   |                                                                             |   |                                                  |   |                                                                                             |
| Beijing                Origin Seed Limited                             |   | December                26, 1997                                     |   | Haidian                District, Beijing, PRC                                    |   | 97.96%                                                |   | Develop,                produce anddistribute                hybrid crop seeds                   |
|                                                                   |   |                                                                 |   |                                                                             |   |                                                  |   |                                                                                             |
| Henan                Origin Cotton Technology Development Limited      |   | March                2, 2001                                         |   | Zhengzhou,                Henan Province, PRC                                    |   | 92.04%                                                |   | Develop,                produce and distribute hybrid crop seeds                                 |
|                                                                   |   |                                                                 |   |                                                                             |   |                                                  |   |                                                                                             |
| Changchun                Origin Seed Technology Development Limited    |   | April                29, 2003                                        |   | Changchun,                Jilin Province, PRC                                    |   | 99%                                                   |   | Develop,                produce and distribute hybrid crop seeds                                 |
|                                                                   |   |                                                                 |   |                                                                             |   |                                                  |   |                                                                                             |
| Denong                Zhengcheng Seed Limited                          |   | June                21, 2000                                         |   | Chengdu,                Sichuan Province, PRC                                    |   | 97.62%                                                |   | Develop,                produce and distribute hybrid rice, cotton and rape                seeds |
|                                                                   |   |                                                                 |   |                                                                             |   |                                                  |   |                                                                                             |
| Jilin                Changrong High-tech Seed Limited                  |   | January                24, 2004                                      |   | Changchun,                Jilin Province, PRC                                    |   | 43.95%                                                |   | Develop,                produce and distribute hybrid crop seeds                                 |
|                                                                   |   |                                                                 |   |                                                                             |   |                                                  |   |                                                                                             |
| Shijiazhuang                Liyu Technology Development Limited        |   | July                25, 2003                                         |   | Shijiazhuang,                Hebei Province, PRC                                 |   | 30%                                                   |   | Develop                new varieties of corn seeds                                               |
|                                                                   |   |                                                                 |   |                                                                             |   |                                                  |   |                                                                                             |
| Shenzhen                Biocentury Transgene (China) Limited |   | August                19,1998                                        |   | Shengzhen,                Guangdong Province, PRC                                |   | 34%                                                   |   | Research                and develop transgenic technology                                        |

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