| 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) | |
| 北京海关 | 7 | $659.00 | 0 | $0.00 |
| 大连海关 | 2214 | $6,552.00 | 0 | $0.00 |
| 福州海关 | 0 | $0.00 | 160 | $570.00 |
| 广州海关 | 0 | $0.00 | 5150 | $12,174.00 |
| 南京海关 | 60558 | $52,468.00 | 20160 | $7,038.00 |
| 青岛海关 | 0 | $0.00 | 131200 | $51,648.00 |
| 上海海关 | 43848 | $62,772.00 | 148400 | $170,370.00 |
| 深圳海关 | 542 | $7,219.00 | 50890 | $14,770.00 |
| 天津海关 | 39562 | $51,735.00 | 0 | $0.00 |
| 2012 | 146731 | $181,405.00 | 355960 | $256,570.00 |
(关键字：硝酸 进出口)