2011年5月石油和化工产品进口增加的前30种产品
                                                                                 数       量                 金 额 / 美 元         
产品代码                  产    品    名    称                 计量单位    本月     上月    去年同期      本月      上月    去年同期
29269090  其他腈基化合物                                         千克   21167764   7720377   7875991    56646184  20092197  15603958
28141000  氨                                                     千克   42046032   7627729  19574058    24025456   5031462   8756304
29321100  四氢呋喃                                               千克    6130763   3590442    984729    20114937  11989648   2661933
28012000  碘                                                     千克     446816    140558    204351    14657560   4169862   5402771
28399000  其他硅酸盐、商品碱金属硅酸盐                           千克    3294339    403138    408082     7002263   1219235   1113871
29024200  间二甲苯                                               千克    2495349    277260         2     4021524    505174       474
29012990  其他不饱和无环烃                                       千克   10301761   3754683   4518143    16939306   6733564   7172016
25020000  未焙烧的黄铁矿                                         千克   28042575     20025         0     2889685     65764         0
31043000  硫酸钾                                                 千克   13908742   7770516   2916601     7303296   3864311   1170619
29212210  己二酸己二胺盐(尼龙-66盐)                              千克     975000    450000         0     2497620   1073916         0
29381000  芸香苷及其衍生物                                       千克      54110         0         0     1249682         0         0
28257000  钼的氧化物及氢氧化物                                   千克      11110         3        75     1187894       610      5792
28342190  非肥料用硝酸钾                                         千克     818380     67515    133250     1678842    160689    413613
29042020  硝基甲苯                                               千克    1465600    585600    400000     2147089    795711    447795
29011000  饱和无环烃                                             千克    5578744    654697   4480491     8914510   1981202   6032316
28413000  重铬酸钠                                               千克    1320030    903715    120000     2726433   1756986    132396
29071310  壬基酚                                                 千克    1027600     60800    788150     2372280    146967   1427483
29214990  其他芳香单胺及衍生物以及它们的盐                       千克     280686    164733    110709     3172814   1596164    850244
29419051  7-氨基头孢烷酸、7-氨基脱乙酰氧基头孢烷酸               千克      39600     17800      9401     2023344    867370    440059
28080000  硝酸;磺硝酸                                            千克    3575747    141152    145457     1134388    236007    186048
28259019  未列名钨的氧化物及氢氧化物                             千克      17031        11         0      708627      3923       139
29224999  其他氨基酸及其酯及它们的盐(含有一种以上含氧基的除外)   千克     394845    296126    535973     4533326   1872016   1962852
29012310  1-丁烯                                                 千克    1003084         0    956807     1718416         0   1020066
28401900  其他四硼酸钠                                           千克   83534780  45279099  44762517    42405504  22021558  19772736    
38021010  珺质活性炭                                             千克     479181    185374    231710     2575207   1098272    906676
29049011  邻硝基氯化苯                                           千克     624640         0         0      563112         0         0
29012910  异戊烯                                                 千克     309730     14940     29000      646075     30719     57592
28499090  其他碳化物                                             千克       1333        76       531      568558     15343     40509
29362300  未混合的维生素B2及其衍生物(不论是否溶于溶剂)           千克     124586     39881     66234     1913908    567986    860557
39051900  其他初级形状的聚乙酸乙烯酯                             千克     358341    108440    162589     1127225    323988    352532