SIASUN(SZ:300024) Sou Hu Cai Jing·2025-12-04 00:37Market Dynamics - LME metal futures closed higher, with LME copper rising by $342 to a record high of $11,488 per ton, and LME tin increasing by $1,740 to $40,780 per ton, marking the largest increase in copper delivery applications since 2013 with a surge of 50,575 tons to 56,875 tons [1] - The U.S. stock market saw a significant rise in robotics stocks, with Nauticus Robotics soaring over 135% and iRobot nearly 80%, following reports of the White House's plans to accelerate the development of the robotics industry [1] - The ADP report indicated a surprising decline in U.S. private sector employment by 32,000 jobs in November, contrasting with the previously revised increase of 47,000 jobs in October, raising concerns about the labor market [2] Industry Developments - Credo, a leader in the active copper cable (AEC) sector, reported Q2 FY2026 revenue of $268 million, a 272% year-over-year increase, highlighting growth driven by AI in the copper cable and AEC industry [7] - The upcoming 2025 Cultivated Diamond Industry Conference in Zhengzhou is expected to benefit from the rising demand for diamonds in semiconductor cooling applications, with the global cultivated diamond market projected to grow to 36.8 billion yuan by 2025 [8] - OpenAI is addressing increased error rates in its ChatGPT service for enterprise clients and has finalized the acquisition of Neptune, a startup focused on AI model training monitoring tools [11] Company Announcements - Arrow Yuan Technology has established a large-scale liquid rocket production and testing base in Hangzhou with a total investment of 5.2 billion yuan, aiming for an annual production capacity of 25 units of the Yuan Voyager-1 rocket [5] - Ideal Automotive launched its first AI smart glasses, Livis, priced from 1,999 yuan, with a government subsidy reducing the price to 1,699 yuan for orders placed before December 31 [6] - Macro Construction announced that its bipedal humanoid robot, Matrix Super Intelligence, will officially launch its next-generation product next year [13]