H200芯片或放开，芯片ETF（159995.SZ）下跌1.10%，华润微上涨10.06%

Group 1 - A-shares experienced a collective decline on December 10, with the Shanghai Composite Index dropping by 0.60% during the session, while sectors such as forestry, retail, and engineering machinery showed positive performance [1] - The chip sector remained sluggish, with the chip ETF (159995) down by 1.10% as of 10:31 AM, and key component stocks like Lanke Technology, Haiguang Information, and Zhongwei Company falling by 3.27%, 2.69%, and 2.23% respectively [1] - Some individual stocks were active, with Huazhong Microelectronics rising by 10.61% and Haowei Group increasing by 2.97% [1] Group 2 - On December 9, U.S. President Trump announced that NVIDIA would be allowed to deliver its H200 chip products to qualified customers in China and other countries, under the condition of ensuring U.S. national security [3] - The sales revenue from these chip products will see 25% allocated to the U.S. government, and it was noted that China has been informed and responded positively [3] - Open Source Securities indicated that the restoration of supply for chips like the H200 could promote the comprehensive upgrade of domestic AI models, accelerating the development of the domestic AI ecosystem and potentially expanding demand for domestic computing power chips, which would be a long-term benefit for the domestic chip sector [3]