| 地区 | 规格 | 2011-6-3 | 2011-6-2 | 2011-6-1 | 2011-5-31 | 2011-5-30 | 2011-5-27 |
| 河北 | 98% | 11100-11400 | 11100-11400 | 11100-11400 | 11100-11400 | 11100-11400 | 11100-11400 |
| 重庆 | 98% | 11200-11400 | 11200-11400 | 11200-11400 | 11200-11400 | 11200-11400 | 11200-11400 |
| 江西 | 98% | 11200-11400 | 11200-11400 | 11200-11400 | 11200-11400 | 11200-11400 | 11200-11400 |
| 山东 | 98% | 11300-11400 | 11300-11400 | 11300-11400 | 11300-11400 | 11300-11400 | 11300-11400 |
| 江苏 | 98% | 11300-11400 | 11300-11400 | 11300-11400 | 11300-11400 | 11300-11400 | 11300-11400 |
(关键字：甘氨酸 国内甘氨酸主产区)