地区无缝钢管(吨) | 4月产量1-4月止累计4月同比增长(%)累计同比增长(%) | 全国2,354,4148,723,4739.8310.67 | 北京---- | 天津282,1611,144,1318.145.25 | 河北59,249183,386-23.63-35.82 | 山西20,77766,06331.6316.83 | 内蒙古92,038375,03325.2212.5 | 辽宁81,450292,5606.955.67 | 吉林31,605149,582-12.6-1.92 | 黑龙江 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |