📰 DigiTimesDigiTimesDoubao · 实盘不做把握 7/10不做原因:已被定价
北京时间·🕒 发布 09-14 10:55:00·⟳ 抓取 09-14 11:02:28 +7m28s·⚡ 决策 09-15 13:10:07 +1d02h·42.3 天前
有研硅（688432.SH）拟发行股份及现金收购山东有研艾斯71.89%与山东有研半导体14.98%股权、全资整合12英寸大硅片资产，属8月底已公告、9月11日出预案、9月14日复牌的旧催化，DigiTimes仅为综述性二手报道
本条DigiTimes消息是对A股已公开重大资产重组的综述，核心事实在8月28日停牌公告与9月11日晚预案中均已披露，9月14日复牌首日股价已极端波动并完成主要定价；无新增金额、方案或审批进展，且近20日股价已上涨约73%、复牌当日振幅超30%，现在介入属追高，风险收益比差。
📄 原文DigiTimes↗ 原文
Gritek to take full control of 12-inch silicon wafer venture in major restructuring
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不做 有研硅（688432.SH）
明牌重大资产重组（8月28日公告、9月11日预案、9月14日复牌），DigiTimes报道无增量事实；近20日已涨约73%，复牌首日盘中-16.7%至+16.9%巨震、收+2.06%，利好已被充分且高波动地定价，叠加低价发股摊薄、关联交易与审批不确定性，当前追高风险收益比差。
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
结论摘要
有研硅整合12英寸大硅片资产方向上利好，但属于8月底以来的明牌重组，9月14日复牌首日已巨震定价、近20日涨约73%；DigiTimes报道无新增事实，故回避追高。
消息传播链
- 公司8月28日公告筹划以发行股份及支付现金购买山东有研艾斯71.89%及山东有研半导体股权，股票8月31日起停牌市场反应:停牌前股价已大幅波动，近20日累计涨约73%
- 正式披露重大资产重组预案，确定9月14日复牌，属A股市场可交易的核心信息锚点市场反应:9月14日复牌
- 产业链媒体对已披露预案的英文综述，无新增金额、方案或审批进展
- 复牌首日开盘-4.9%、盘中最低-16.7%、最高+16.9%、收+2.06%，巨震显示利好被激烈博弈与派发市场反应:9月14日收46.15元(+2.06%)，振幅超30%；9月15日盘中约45.58元(-1.24%)
关键理由
- 重组将6/8英寸、12英寸抛光/外延片及刻蚀设备硅材料整合进上市平台，长期完善大硅片产品矩阵
- 但催化已在停牌前及复牌首日被充分交易，当前缺乏预期差
主要风险
- 股份发行价不到市价6成且涉及配套募资，存在摊薄与关联交易定价争议，方案仍需上交所审核、证监会注册
- 标的12英寸硅片尚处客户认证和产能爬坡，短期盈利贡献不确定，而股价20日涨约73%、估值与情绪拥挤
反向证据
- 做多前查反向 · 来源 web · 日期 2026-09-14 · 影响 weakens
发行股份价格不到市价6成、构成关联交易，标的12英寸仍在客户认证与产能爬坡，方案尚需上交所与证监会注册；复牌当日另现折价约20%大宗交易，削弱短线做多edge
检索:有研硅 重组 摊薄 发行价 市价6折 关联交易 审核风险 12英寸 认证 爬坡 亏损 原文 ↗
先例如何影响了这次决策
对本次决策的影响:先例与价格结构共同支持AVOID，不给出追高ENTER；后续若审核通过或正式方案落地形成新增surprise再单独评估
方向:未构建可对齐的同市场并购复牌先例面板；本信号的决定性问题是旧闻与price-in而非方向不确定，故不以稀缺先例校准止盈幅度
涨幅量级:无高相似、锚干净的aligned先例用于定tp/sl；复牌首日实际巨震（盘中-16.7%至+16.9%、收+2.06%）本身已说明边际资金不愿继续单向重定价
形态:复牌首日高开低走式巨震、近20日+73%的抢跑结构，符合明牌利好兑现、分歧派发特征
工具执行结果 · 成功 4 · 降级 0 · 失败 0 · 取消 0
- search_processed_events 成功 stock_tools HTTP · 17 ms
{"result": "search_processed_events:agent query=`688432 有研硅 发行股份及支付现金购买资产 12英寸硅片 2026年9月 | 有研硅 gritek 收购 山东有研艾斯 71.89% 山东有研半导体 14.98% 重大资产重组 复牌`；结构化索引覆盖完整 72 小时；旧记录兼容扫描近 0.0/72 小时、0 条本臂决策(完整)，返回 0 条候选。未命中只表示这些 agent query 表达式没有召回候选，不能据此证明消息首发或不是重复；按当前事件继续正常研判。"} - normalize_ticker 成功 stock_tools HTTP · 12 ms
{ - stock_quote 成功 stock_tools HTTP · 253 ms
{ - web_search 成功 doubao_search · 1,285 ms
豆包搜索结果（原始查询:有研硅 收购 山东有研艾斯 71.89% 山东有研半导体 重大资产重组 复牌 9月14日 涨停；API SearchType:web）
原文全文
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Gritek to take full control of 12-inch silicon wafer venture in major restructuring
Charlene Chen
, DIGITIMES, Taipei
Sep 14, 2026, 10:55
0
Credit: Gritek
Gritek plans to strengthen its position in China's large-diameter silicon wafer market by acquiring the remaining stakes in two semiconductor materials companies, according to a company announcement.
Gritek plans to acquire a 71.89% stake in Shandong GRINM RS Semiconductor Materials through newly issued shares and cash, while also acquiring the remaining 14.98% stake in Shandong GRINM Semiconductor Materials. Once completed, both companies will become wholly owned subsidiaries of Gritek. The transaction is expected to constitute a major asset restructuring and related-party transaction but will not change Gritek's controlling shareholder.
Shandong GRINM RS focuses on the development, manufacturing, and sales of 12-inch silicon wafers for integrated circuits, including polished and epitaxial wafers. The company has developed full-process manufacturing capabilities for large-diameter wafers and is targeting advanced chip manufacturing applications.
When the restructuring was first announced in August, Yicai reported that the transaction would allow Gritek to consolidate the two assets without changing its control structure.
The move comes as Gritek expands beyond its established 6- and 8-inch wafer businesses. Securities Times reported that Shandong GRINM Semiconductor supplies 6- and 8-inch polished wafers, as well as silicon materials and components used in etching equipment.
Meanwhile, National Business Daily said the restructuring would create a broader silicon-wafer portfolio spanning mature-node products, advanced-node 12-inch wafers and etching-equipment materials.
Gritek said in August that Shandong GRINM RS was continuing customer certification and capacity ramp-up for its 12-inch wafers. The company is also preparing longer-term supply arrangements as production expands.
The transaction remains subject to further board and shareholder approvals, Shanghai Stock Exchange review, and registration by China's securities regulator. Gritek's shares are scheduled to resume trading on September 14.
Article
edited by Jerry Chen
AI Search
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REALTIME NEWS
Corning sees CPO and glass core as new semiconductor battlegrounds
Tomorrow's Headlines
Sep 14, 18:47
China optical transceivers avoid US FCC curbs as NPO and CPO compete in high-speed links
Tomorrow's Headlines
Sep 14, 18:46
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Tomorrow's Headlines
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Home
Tech
Semiconductors
Gritek to take full control of 12-inch silicon wafer venture in major restructuring
Charlene Chen
, DIGITIMES, Taipei
Sep 14, 2026, 10:55
0
Credit: Gritek
Gritek plans to strengthen its position in China's large-diameter silicon wafer market by acquiring the remaining stakes in two semiconductor materials companies, according to a company announcement.
Gritek plans to acquire a 71.89% stake in Shandong GRINM RS Semiconductor Materials through newly issued shares and cash, while also acquiring the remaining 14.98% stake in Shandong GRINM Semiconductor Materials. Once completed, both companies will become wholly owned subsidiaries of Gritek. The transaction is expected to constitute a major asset restructuring and related-party transaction but will not change Gritek's controlling shareholder.
Shandong GRINM RS focuses on the development, manufacturing, and sales of 12-inch silicon wafers for integrated circuits, including polished and epitaxial wafers. The company has developed full-process manufacturing capabilities for large-diameter wafers and is targeting advanced chip manufacturing applications.
When the restructuring was first announced in August, Yicai reported that the transaction would allow Gritek to consolidate the two assets without changing its control structure.
The move comes as Gritek expands beyond its established 6- and 8-inch wafer businesses. Securities Times reported that Shandong GRINM Semiconductor supplies 6- and 8-inch polished wafers, as well as silicon materials and components used in etching equipment.
Meanwhile, National Business Daily said the restructuring would create a broader silicon-wafer portfolio spanning mature-node products, advanced-node 12-inch wafers and etching-equipment materials.
Gritek said in August that Shandong GRINM RS was continuing customer certification and capacity ramp-up for its 12-inch wafers. The company is also preparing longer-term supply arrangements as production expands.
The transaction remains subject to further board and shareholder approvals, Shanghai Stock Exchange review, and registration by China's securities regulator. Gritek's shares are scheduled to resume trading on September 14.
Article
edited by Jerry Chen
AI Search
Related stories
China's Xi'an Eswin tops 1 million monthly 12-inch wafer sales and output, targets 1.8 million capacity
China wafer champion turns to US$1.6B overhaul to stop losses
Foundry, test costs push PMIC price hikes toward 12-inch wafers
Categories
Chips + components IC manufacturing
Tags
12-inch China manufacturing market materials Shanghai Stock Exchange silicon silicon wafer
Share this article
Other links
Related topics
Global supply chain: China market
Asia
Regions
BIZ FOCUS
Sep 14, 08:00
Hauman Unveils Micro LED Testing Breakthrough for AI Optical Interconnects
Monday 14 September 2026
Scaling Photonics: Assembly, Test and Fiber Automation at SEMICON Taiwan
Friday 11 September 2026
DAS Expands in Taiwan and Unveils World First at SEMICON
Friday 11 September 2026
Toward Technologies Redefines Relay Solutions at SEMICON Taiwan 2026
MOST-READ
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Google's v10 TPU opens door to AMD without sidelining Broadcom, MediaTek
Update: ABF substrate maker Unimicron searched in origin-labeling probe
Qualcomm's HBC play pulls Samsung and SK hynix into a new race beyond HBM
SK keyfoundry expands 8-inch capacity as China demand strains supply
Samsung, SK Hynix step up China NAND upgrades as US tool risks grow
Column: When digital trust breaks — quantum risk rewrites supply chain resilience
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The 1,000-watt problem: a TSMC veteran on the brute force forging Nvidia's AI chips
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Full list
Members only
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Sorry, the page you are trying to open is available only for our paid subscribers.
Please login to read more
New users, please register first
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