| 海关关区 | 进口数量 | 进口金额 | 出口数量 | 出口金额 |
| (千克) | (美元) | (千克) | (美元) | |
| 大连海关 | 551 | $3,089.00 | 0 | $0.00 |
| 呼和浩特海关 | 0 | $0.00 | 14000 | $1,400.00 |
| 南京海关 | 70548 | $60,897.00 | 0 | $0.00 |
| 青岛海关 | 2800 | $13,340.00 | 150800 | $60,984.00 |
| 上海海关 | 33584 | $68,662.00 | 180200 | $225,944.00 |
| 深圳海关 | 3293258 | $659,231.00 | 42700 | $8,129.00 |
| 天津海关 | 140560 | $109,659.00 | 0 | $0.00 |
| 2012 | 3541301 | $914,878.00 | 387700 | $296,457.00 |
(关键字：硝酸 进出口)