[{"id":"mko_2025_fieldwork","claim_zh":"Mapanzure communal areas（Midlands Province，Zvishavane 附近）实地工作发生于 2018-2021；约 30 名 informants；purposive sampling。","denominator":"约30名 informants（作者原文为 approximately）","year":"2018-2021","unit":"人／访谈对象","geography":"Mapanzure, Midlands, Zimbabwe","pdf_page":3,"printed_page":2,"source_note":"PDF 第1页为许可／元数据页；民族志定向访谈，不是概率抽样。"},{"id":"mko_2025_low_grade_price","claim_zh":"访谈称中国买家低品位铬矿约 US$20/tonne；高品位约 US$60-80/tonne，取决于市场动态。","denominator":"未给出；为访谈陈述","year":2018,"unit":"US$/tonne","geography":"Mapanzure","pdf_page":7,"printed_page":6,"source_note":"不是价格时间序列。"},{"id":"mko_2025_zimasco_price","claim_zh":"文中称 ZIMASCO 对 chrome content 高于 45.5% 的高品位矿支付 US$90/ton；矿工预期 US$120/ton；不愿购买的低品位矿为 39% chrome content。","denominator":"未给出；访谈陈述","year":"未明确","unit":"US$/ton；chrome content %","geography":"Mapanzure","pdf_page":7,"printed_page":6,"source_note":"不推断矿石总量。"},{"id":"mko_2025_profit_split","claim_zh":"中国赞助商与 claim owner 的安排被描述为利润分成：中国赞助商 70%，claim owner 30%。","denominator":"未给出；安排案例","year":"未明确","unit":"利润分成 %","geography":"Mapanzure","pdf_page":7,"printed_page":6,"source_note":"未说明适用于全部矿点。"},{"id":"mko_2025_women_pay","claim_zh":"访谈称妇女分拣／收集铬矿平均每吨 US$5-20。","denominator":"未给出；妇女访谈陈述","year":"未明确","unit":"US$/ton","geography":"Mapanzure","pdf_page":8,"printed_page":7,"source_note":"计件报酬，不是统计估计。"},{"id":"mko_2025_global_resource_table","claim_zh":"Table 1（来源 ICDA）列 Zimbabwe proven chrome resource share 13.2%（world rank 2），output share 2.0%（world rank 6）；总计各 100%。","denominator":"世界资源／产量份额","year":"未标明","unit":"% share；rank","geography":"世界／Zimbabwe","pdf_page":3,"printed_page":2,"source_note":"ICDA 二手汇总，不当作当前产量。"}]