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WangNextDoor
@WangNextDoor2
Engineer/entrepreneur in CA, Tesla/NVDA/AI & Robotics bull. Elon & All-In Podcast enthusiast. Believer in a universal high-income future.
Joined April 2021
18.3K
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110.4K
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WangNextDoor
@WangNextDoor2
2026.08.23 12:15
⚡ AI 光通信破局关键!为什么说磷化铟(InP)赛道的真正赢家是“上游隐形冠军”? 伴随光模块向 1.6T/3.2T 演进,作为光芯片基石的磷化铟需求爆发。但铟无独立矿种(属于锌铅伴生矿),赛道底层逻辑本质是资源与纯度垄断: 🔹 资源与提纯端 • 锡业股份:全球铟资源压舱石,已量产 7N 半导体级高纯铟。 • 豫光金铅:高纯铟提纯龙头,量产 7N 级超高纯铟兼具极致成本优势。 🔹 衬底与加工端 • 云南锗业:国内磷化铟龙头,市占率超 80%,新一轮扩产进行时。 • 有研新材 / 光智科技 / 博杰股份 / 兴业科技:全链条攻克 2–6 英寸衬底与切抛,卡位头部光芯片供应链。 相比终端白马,掌握不可再生稀缺资源与 7N 提纯壁垒的上游玩家,可能才是这波光芯片红利最大的受益者。 NFA DYOR
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