ICT日报

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🔥 当日 2026年8月6日 · 周四
核心内容概览 · 08/06
S级重大事件 1条
光通信 AI算力 美国拟禁止进口中国光模块+FCC禁令草案曝光,中方同日多重反制
A级重要动态 2条
AI算力 服务器 长鑫存储拒绝苹果DRAM压价,要求报价不低于三星/SK海力士
交换机 服务器 紫光股份涨停+新华三与海康机器人达成AMR无线网络战略合作
B级值得关注 2条
A股8/5低开高走科创50大涨4.78%,半导体产业链集体爆发
MLCC涨价15-30%:日韩头部厂商针对AI服务器+车规高端品调价
🧠 行业洞察
✅ 机遇关注
光模块禁令若落地或加速国产光芯片/电芯片替代进程+东南亚产能布局,短期情绪冲击后龙头份额有望进一步集中
新华三×海康机器人AMR合作=ICT基础设施向工业OT赛道场景化渗透标杆案例,交换机+无线方案在智能制造场景有增量空间
⚠️ 风险提示
光模块禁令若正式落地,中际旭创/新易盛等海外收入占比超70%企业短期估值承压,需关注东南亚产能爬坡进度和美国本土运营布局
MLCC涨价15-30%(村田/三星电机/太阳诱电),AI服务器BOM成本可能温和上升,需关注价格传导至整机的节奏
🏆 竞品动态
紫光股份涨停9.99%+新华三与海康机器人达成AMR战略合作新华三全栈ICT能力在工业OT场景落地,验证交换机+无线方案在智能制造的增量空间
📅 本周 8月3日 — 8月9日 · 4期日报
📅 上周 7月27日 — 8月2日 · 7期日报 📅 周报概览 ➜
更早 7月20日 — 7月26日 · 7期日报 📅 周报概览 ➜
更早 7月13日 — 7月19日 · 7期日报 📅 周报概览 ➜
更早 7月6日 — 7月12日 · 6期日报 📅 周报概览 ➜
🎯 专题 深度竞争分析 2篇
🔥 Today August 06, 2026 · Thursday
International Perspective · August 06, 2026
FCC Drafts Ban on Chinese Optical Transceivers — Reuters Exclusive Reveals Plan Targeting AI Datacenter Infrastructure [详见中文版] — Reuters exclusively reported Aug 5 that the FCC is drafting a ban on imports of new-model Chinese optical transceivers used in AI datacenters, citing four informed sources. The ban could be published and take effect by end of 2026, though sources note it may still be modified or shelved. China holds ~70% of global optical module production. China's Foreign Ministry stated it “firmly opposes US abuse of national security concepts to target Chinese firms.” Beijing simultaneously announced countermeasures: strengthened drone controls, suspension of CCC certification factory inspections by US-authorized bodies, and 6 US entities added to countermeasure list. (China Daily / Reuters)
SanDisk Q4 FY2026: Revenue +372% with 84.6% Gross Margin, $14B Buyback — But Q1 Guidance Miss Triggers -8% After-Hours Plunge — SanDisk reported Q4 FY2026 (ended June) results after market close Aug 5. Revenue surged 372% YoY driven by AI datacenter NAND demand — data center revenue alone grew nearly 13x. Gross margin reached 84.6%. Net bookings (NBM) hit $93.9B. Board approved an additional $14B share buyback (total authorization $15.5B). The company signed 8 long-term agreements extending revenue visibility through 2031. However, Q1 FY2027 revenue guidance came in below consensus expectations. Stock closed at $1,350.50 (-5.40%) then dropped -7.96% after-hours to $1,243. MarketWatch: “Eye-popping Earnings Beat Fails to Extend the Stock's Big Rally.” (MarketWatch / Barron's / WSJ)
CXMT Rejects Apple's DRAM Price Cut Demand — Demands Pricing at or Above Samsung/SK Hynix Levels [详见中文版] — South Korean media DigitalDaily reported Aug 5 that Apple attempted to negotiate lower LPDDR5X DRAM procurement prices with CXMT (ChangXin Memory Technologies) but was rejected. CXMT insisted on pricing at or above Samsung Electronics and SK Hynix levels. Huawei, Xiaomi and other domestic Chinese firms have locked in CXMT's production capacity through long-term contracts extending to 2027. Financial Times earlier reported Apple was lobbying the US government for a special waiver to procure CXMT DRAM chips. Samsung has confirmed global DRAM shortages persisting through 2028. (China Fund News / DigitalDaily (Korea))
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