高技术制造业宏观周报：国信周频高技术制造业扩散指数保持不变-20250822

Group 1: High-Tech Manufacturing Index - The Guosen weekly high-tech manufacturing diffusion index A recorded 0, while index B remained at 51.4, unchanged from the previous week[1] - The prices of lithium hexafluorophosphate and dynamic random access memory (DRAM) increased, indicating a rise in the prosperity of the new energy and semiconductor sectors[1] - The prices of acrylonitrile and 6-amino penicillanic acid decreased, reflecting a decline in the aerospace and pharmaceutical sectors[1] Group 2: Price Tracking and Policy Trends - The price of 6-amino penicillanic acid is 180 RMB/kg, down 32 RMB/kg from last week; acrylonitrile is 8,250 RMB/ton, down 100 RMB/ton[2] - DRAM price increased to $1.8140, up $0.072 from last week; wafer price is $2.81 per piece, up $0.03[2] - The Ministry of Industry and Information Technology announced measures to regulate the photovoltaic industry, aiming to curb low-price competition and promote the orderly exit of outdated capacity[2] Group 3: Industry Events and Risks - The 2025 World Humanoid Robot Games concluded on August 17, featuring 26 events and 487 matches with participation from 280 teams across 16 countries[3] - Risks include potential indicator failures due to structural adjustments in high-tech manufacturing, economic policy interventions, and a slowdown in economic growth[4]