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炼和下游消费投资三大环节，共同构成了黄金从“地底宝藏”到“价值载体”的完整路径。　　黄金产业链上游的核心是金矿勘探、开采及矿石处理，作为整个产业链的“源头活水”，该环节具有较高的资源壁垒和行业集中度，盈利能力受资源储量、矿石品位及开采成本等因素影响，其发展态势也直接影响全球黄金产业格局。　　黄金的价值源自其天然稀缺性，约99%的黄金深藏地核与地幔，尚无法开采，人类目前仅能获取地壳中少量富集成矿的部

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