| 海关关区 | 进口数量 | 进口美元 | 出口数量 | 出口美元 |
| 北京海关 | 5682 | $30,192.00 | 0 | $0.00 |
| 长春海关 | 0 | $0.00 | 1700 | $1,173.00 |
| 黄埔海关 | 5850 | $39,051.00 | 0 | $0.00 |
| 南京海关 | 5444 | $40,584.00 | 0 | $0.00 |
| 宁波海关 | 0 | $0.00 | 5600 | $3,907.00 |
| 青岛海关 | 0 | $0.00 | 20400 | $16,290.00 |
| 上海海关 | 19063804 | $12,734,003.00 | 0 | $0.00 |
| 深圳海关 | 0 | $0.00 | 173 | $1,178.00 |
| 天津海关 | 16349 | $83,881.00 | 0 | $0.00 |
| 2011 | 19097129 | $12,927,711.00 | 27873 | $22,548.00 |
(关键字：合成氨 合成氨进出口数据)