🐦 推特ChubbyCodex · 实盘不做把握 8/10
北京时间·🕒 发布 22:40:23时区推断·⟳ 抓取 22:40:23·⚡ 决策 07-27 22:42:16 +1m53s·91.8 天前
社交账号转述中国据报开始量产国产浸没式DUV光刻机
该消息若为真，对ASML中国DUV设备与服务预期偏负，对中芯国际、华虹半导体等国产产线设备自主可控预期偏正。
📄 原文Chubby@kimmonismus↗ 原文
Holy China did it: a homegrown alternative to ASML’s immersion DUV lithography machines is now entering production. Lit…
不做 ASML（ASML.US）
近72小时已处理过同一国产DUV量产催化，且本条社交转述没有新增事实；ASML已盘中大跌，未取得Futu可借券回执，不重复开空或推风险。
不做 中芯国际（00981.HK）
同一催化已处理且当前港股已收盘；本条未新增设备验收、导入规模或对收入利润的量化增量，不重复下单。
不做 华虹半导体（01347.HK）
同一催化已处理且当前港股已收盘；仅凭社交转述无法确认国产DUV导入节奏和业绩弹性，不重复下单。
展开详情(成交明细 / 研究档案 / 原文全文 / 决策记录链)
研究档案
🔎 新鲜度:最早出现 2026-07-27 · 扩散 medium · price-in 风险 high ↗
消息传播链
- 2026-07-27 22:32 Asia/Shanghai财经媒体扩散已处理消息库非一手系统已处理“中国据报开始量产国产浸没式DUV光刻机，ASML盘中下跌”的同一具体催化。市场反应:ASML.US盘中约-7.13%，中芯国际00981.HK当日-0.98%，华虹半导体01347.HK当日-0.80%。
- 社交账号转述国产DUV进入生产并称首批供给中芯、华虹、长鑫，但未提供新增一手披露或技术验收细节。市场反应:美股交易时段ASML已明显下跌，港股和A股已收盘。
关键理由
- 该消息若为真，对ASML中国DUV设备与服务预期偏负，对中芯国际、华虹半导体等国产产线设备自主可控预期偏正。
- 内部已在近数分钟内处理过同一具体催化，且结论为不做；本条只是社交转述，没有新增金额、交付验收或技术良率事实。
- 量级上，ASML 2025年总营收约327亿欧元，国产DUV首批5台、2027年约20台仍不足以单独重估其全球EUV/DUV垄断利润池。
主要风险
- 社交帖未提供原始报道全文、设备验收指标、单台价格和客户实际导入节奏，若后续有一手披露确认量产良率和采购规模，需要重新评估。
反向证据
- 做空前查反向 · 来源 kb_search · 日期 2026-07-27 · 影响 weakens
内部库更多命中的是国产设备、光刻胶与出口管制叙事，未命中可直接确认本次5台/20台国产DUV量产的一手披露。
检索:国产 浸没式 DUV 光刻机 量产 中芯国际 华虹 长鑫 2026 2027 - 做多前查反向 · 来源 query_modeling_kb · 影响 weakens
定量库确认ASML在光刻设备/EUV环节高度垄断、2025年营收327亿欧元，但未给出本次国产DUV对中芯或华虹收入利润的短期量化增量。
检索:中国 国产 DUV 光刻机 中芯国际 华虹 长鑫 ASML 替代 敞口
工具调用 · 历史记录,结果未知(4 种)
- stock_quote · 结果未知
- search_processed_events · 结果未知
- kb_search · 结果未知
- query_modeling_kb · 结果未知
原文全文
展开原文 · 801 字
Holy China did it: a homegrown alternative to ASML’s immersion DUV lithography machines is now entering production.
Lithography was considered one of the hardest parts of the semiconductor supply chain for China to reproduce. ASML dominates advanced DUV equipment and remains the world’s only supplier of EUV systems.
Western export controls were built around this bottleneck: without continued access to ASML’s machines and servicing, Chinese chipmakers were expected to fall further behind.
Now, a state-backed Shanghai company reportedly plans to build five domestic DUV systems this year and around 20 in 2027. The first machines will go to SMIC, Hua Hong and CXMT.
lithography was one of the hardest gaps in China’s semiconductor supply chain. And they figured out a solution. This is insane.
Lithography was considered one of the hardest parts of the semiconductor supply chain for China to reproduce. ASML dominates advanced DUV equipment and remains the world’s only supplier of EUV systems.
Western export controls were built around this bottleneck: without continued access to ASML’s machines and servicing, Chinese chipmakers were expected to fall further behind.
Now, a state-backed Shanghai company reportedly plans to build five domestic DUV systems this year and around 20 in 2027. The first machines will go to SMIC, Hua Hong and CXMT.
lithography was one of the hardest gaps in China’s semiconductor supply chain. And they figured out a solution. This is insane.
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