Gallium, used in smartphones, radar kit and much in between, punches way above its weight. Selling for pennies above production costs, many producers outside of Asia bowed out of the metal at the end of the noughties when China began expanding capacity. China now controls 98 per cent of primary low-purity gallium production, according to the US Geological Survey. Buyers in the rest of the world were left reeling when Beijing imposed export controls last year.
镓被广泛应用于智能手机、雷达设备以及其他许多领域，其价值远远超过其重量。许多亚洲以外的生产商在2000年代末期，当manbetx3.0 开始扩大产能时，以微利出售，退出了这种金属的生产。根据美国地质调查局(US Geological Survey)的数据，manbetx3.0 目前控制着98%的初级低纯度镓生产。去年，北京实施出口管制，世界其他地区的买家陷入困境。
您已阅读17%（629字），剩余83%（2980字）包含更多重要信息，订阅以继续探索完整内容，并享受更多专属服务。