文博杰, 王欢, 代涛, 李强峰, 高天明, 韩中奎. 2011~2016年中国对外贸易铜物质流分析[J]. 中国矿业, 2019, 28(9): 25-31. DOI: 10.12075/j.issn.1004-4051.2019.09.017
    引用本文: 文博杰, 王欢, 代涛, 李强峰, 高天明, 韩中奎. 2011~2016年中国对外贸易铜物质流分析[J]. 中国矿业, 2019, 28(9): 25-31. DOI: 10.12075/j.issn.1004-4051.2019.09.017
    WEN Bojie, WANG Huan, DAI Tao, LI Qiangfeng, GAO Tianming, HAN Zhongkui. Analysis of copper material flow in China’s foreign trade from 2011 to 2016[J]. CHINA MINING MAGAZINE, 2019, 28(9): 25-31. DOI: 10.12075/j.issn.1004-4051.2019.09.017
    Citation: WEN Bojie, WANG Huan, DAI Tao, LI Qiangfeng, GAO Tianming, HAN Zhongkui. Analysis of copper material flow in China’s foreign trade from 2011 to 2016[J]. CHINA MINING MAGAZINE, 2019, 28(9): 25-31. DOI: 10.12075/j.issn.1004-4051.2019.09.017

    2011~2016年中国对外贸易铜物质流分析

    Analysis of copper material flow in China’s foreign trade from 2011 to 2016

    • 摘要: 铜是我国最紧缺的大宗有色金属矿产,围绕铜开展国际贸易成为必然趋势。本文通过物质流分析法,基于海关含铜商品的科学分类,结合分层抽样法,厘定了中国含铜商品进出口贸易数据相关种类的含铜系数,系统分析了2011~2016年中国进出口含铜商品净进口量、分类占比情况以及中国铜对外贸易的空间格局。结果显示,2011~2016年铜净进口量不断增大;进口的含铜商品主要是铜矿砂及其精矿、精炼铜以及废杂铜,出口的含铜商品约73%是铜制品,其中占比最大的是电线电缆、家电、计算机以及发电机;中国进口的铜矿砂及其精矿、精炼铜以及废杂铜主要来源于铜矿资源丰富的国家,而出口的铜制品却遍布全球;2011~2016年中国铜资源对外依存度保持高位。

       

      Abstract: Copper is the most important non-ferrous metal mineral in China.It is an inevitable trend to develop international trade around copper.Based on the material flow analysis and the scientific classification of commodities containing copper in the customs, this paper combines with the stratified sampling method to determine the copper-containing coefficients of the related types of Chinese copper-containing commodity import and export trade data.It systematically analyzes net imports of copper commodities, classification ratio, and the spatial pattern of China’s copper foreign trade from 2011 to 2016.The results show that the net import of copper increases from 2011 to 2016; the copper-containing commodities imported are mainly copper ores and concentrates, refined copper and scrap copper.About 73% of the copper-containing goods exported are copper products.The largest proportion is wire and cable, home appliances, computers and generators; copper ores and its concentrates, refined copper, and scrap copper imported are mainly from countries rich in copper resources.The export of copper products has spread all over the world; China’s copper resources have remained at high levels of foreign dependence from 2011 to 2016.

       

    /

    返回文章
    返回