| 海关关区 | 进口数量 | 进口美元 | 出口数量 | 出口美元 |
| 北京海关 | 5681 | $44,279.00 | 0 | $0.00 |
| 福州海关 | 0 | $0.00 | 150 | $484.00 |
| 合肥海关 | 2178 | $12,342.00 | 0 | $0.00 |
| 呼和浩特海关 | 0 | $0.00 | 26500 | $13,197.00 |
| 黄埔海关 | 21675 | $128,448.00 | 0 | $0.00 |
| 南京海关 | 8166 | $60,876.00 | 0 | $0.00 |
| 南宁海关 | 0 | $0.00 | 53160 | $17,436.00 |
| 青岛海关 | 13960 | $100,974.00 | 0 | $0.00 |
| 上海海关 | 25708040 | $12,572,267.00 | 0 | $0.00 |
| 深圳海关 | 13717 | $62,510.00 | 10590 | $7,736.00 |
| 天津海关 | 17252 | $86,020.00 | 0 | $0.00 |
(关键字：合成氨 合成氨进出口数据统计)