Group 1 - iRobot has officially filed for bankruptcy protection in Delaware, with Shenzhen PICEA Robotics and its subsidiary acquiring all shares, leading to iRobot's delisting from NASDAQ and privatization [3] - Tesla has initiated Robotaxi road tests without human safety operators, with reports of at least one Model Y operating in Austin, Texas, without safety monitoring equipment [3] - Google has introduced its seventh-generation TPU using HBM3E8 chips from Samsung and SK Hynix, with plans to adopt HBM3E12 chips for enhanced performance [3] Group 2 - Luoyang Molybdenum has acquired four operating gold mines in Brazil, marking a significant step in its "copper-gold dual-pole" acquisition strategy to enhance its resource layout in South America [5] - Unisoc has established a central research institute to focus on developing new architectures for edge AI chips [5] Group 3 - Apple faces potential increases in hardware costs as DRAM long-term order agreements expire, with Samsung and SK Hynix planning price hikes starting January [7] - Ford plans to convert an electric vehicle battery plant in Kentucky to produce batteries for grid storage and announced the creation of thousands of new jobs across the U.S. [7] - Novo Nordisk Canada has received conditional marketing authorization from Health Canada for semaglutide injection (Wegovy) for treating certain patients with non-alcoholic steatohepatitis (NASH) [7] Group 4 - Samsung Electronics aims to expand HBM3E chip supply to become Broadcom's largest supplier and plans to exit the consumer electronics SSD market to focus on AI industry supply [9] - Toyota announced plans to build a manufacturing plant in the U.S. and issue bonds worth up to 5 billion Indian Rupees, while recalling nearly 100,000 vehicles due to safety issues [9] - SK Hynix has ordered a hot-press bonding machine from ASMPT for HBM4 production, anticipating DRAM shortages to persist until 2028 [9] Group 5 - Volkswagen Group announced the first closure of a domestic production line in Germany in 88 years, significantly reducing the budget for its battery subsidiary PowerCo [12] - Porsche is adjusting its 718 EV platform to accommodate internal combustion engines due to slowing demand for pure electric vehicles, incurring approximately £6.65 billion in conversion costs [12] - HSBC has sent privatization documents for Hang Seng Bank, with a court meeting and shareholder meeting scheduled for January 1, 2026 [12]

南方财经12月12日电，午后存储芯片概念震荡走强，华海诚科涨超10%，艾森股份、北京君正、赛腾股 份、恒烁股份、神工股份跟涨。消息面上，SK海力士正在与英伟达合作，加速其下一代AI NAND闪存 的研发，目标是在2027年之前实现比现有企业级SSD快30倍的存储性能。 ...

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