上海经济区蕴藏着丰富的金属矿产资源，主要有铁、铜、铅、锌、钨、锡、钼、锰、金、银、稀土、铌、钽等矿种。
The Shanghai economic district is rich in mineral resources of following varieties: mainly Cu, Pb, Zn, W, Sn, Mo, Mn, Au, Ag, REE, Nb and Ta.
启东长峰机械制造有限公司启东长峰机械制造有限公司位于长三角经济区，上海一小时都市经济圈——江苏省启东市。
Qidong Changfeng Machinery Manufacturing co., Ltd. is located in the Yangtze River Delta economic zone, one hour of urban Shanghai economic circle - Qidong, Jiangsu Province.
启东长峰机械制造有限公司启东长峰机械制造有限公司位于长三角经济区，上海一小时都市经济圈——江苏省启东市。
Qidong Changfeng Machinery Manufacturing co., Ltd. is located in the Yangtze River Delta economic zone, one hour of urban Shanghai economic circle - Qidong, Jiangsu Province.
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