SI2: How circular is an extractive economy? South Africa's export orientation results in low circularity and insufficient societal stocks for service-provisioning

Supporting information SI2 for the manuscript under review: How circular is an extractive economy? South Africa’s export orientation results in low circularity and insufficient societal stocks for service-provisioning It provides the data used and the basic mass balanced calculation for a circularity assessment.待审稿论文《采掘型经济的循环性水平如何？——南非出口导向模式引致循环性偏低与服务供给所需社会存量不足》的补充材料SI2。本补充材料提供了循环性评估所使用的数据集，以及基础质量平衡计算过程。