高技术制造业宏观周报：国信周频高技术制造业扩散指数降幅收窄-20250725

Group 1: High-Tech Manufacturing Index - The Guosen weekly high-tech manufacturing diffusion index A recorded -0.2, while index B was at 50.4, indicating a narrowing decline compared to the previous period[1] - The semiconductor industry shows improved prosperity with rising dynamic random access memory (DRAM) prices[1] - Prices for acrylonitrile and lithium hexafluorophosphate have decreased, reflecting a downturn in the aerospace and new energy sectors[1] Group 2: Price Tracking and Policy Developments - The price of 6-amino penicillanic acid remained stable at 220 RMB/kg, while acrylonitrile decreased by 100 RMB/ton to 8050 RMB/ton[2] - DRAM prices increased by 0.061 USD to 1.5690 USD, whereas wafer prices fell by 0.01 USD to 2.67 USD[2] - A draft amendment to the pricing law was released for public consultation, focusing on government pricing and standards for identifying unfair pricing behavior[2] Group 3: Industry Dynamics and Risks - The establishment of China Fusion Energy Company aims to advance fusion engineering and commercialization in Shanghai[3] - Risks include potential indicator failures due to structural adjustments in high-tech manufacturing and economic policy interventions[4] - Economic growth slowdown poses additional risks to the high-tech manufacturing sector[4]