已在津巴布韦投资了近3亿美元的哈特利铂计划发展受阻，尽管投资者做了种种努力，并在发展各阶段都得到了津巴布韦政府的支持，但仍不能克服连续生产和资金不足的困难．造成此种局面的部分原因在于：与初始可行性研究相比，地质条件不够稳定容易引发安全问题，矿物储私存在损失 The $300 million investment in the Hartley Platinum project in Zimbabwe has been hindered. Despite the efforts of investors and the support of the Zimbabwean government at all stages of development, it still cannot overcome the difficulties of continuous production and insufficient funds. . Part of the reason for this situation is that, compared with the initial feasibility study, geological conditions are not stable enough to cause safety problems, and there is a loss of mineral storage.