Core Insights - The "2025 International Conference on Green Materials and Manufacturing Technology" (GMMT 2025) was successfully held at the University of Cambridge, focusing on advancements in green materials and sustainable manufacturing technologies [2] - The conference aimed to address environmental and resource challenges, promoting international cooperation and exchange in the field of green and low-carbon development [2] Group 1: Key Presentations - Keynote speakers included Sir Harry Bhadeshia from Queen Mary University of London discussing emission reduction pathways in the steel industry, and Professor Vasant Kumar from Cambridge University analyzing the prospects of the hydrogen economy [3] - Professor Ali Kamali from Northeastern University presented innovative applications of molten salt technology in green material synthesis and waste recycling [3] - Professor S. Ravi P. Silva from Surrey University emphasized the critical role of advanced materials in achieving net-zero goals, while Professor Nguyen Thi Kim Thanh from University College London shared cutting-edge results on nanoparticles in biomedical applications [3] Group 2: Roundtable Discussions - Experts, including Professor Li Xinyong from Dalian University of Technology and Ingo Gustav Wender, founder of a Brazilian advanced potassium fertilizer company, discussed key issues such as policy support, intellectual property protection, and commercialization challenges in green technology transfer [7] - The discussions aimed to provide constructive suggestions for collaborative innovation between academia and industry [7] Group 3: Conference Outcomes - The conference facilitated high-level interdisciplinary dialogue, exploring development paths for green materials and manufacturing technologies [10] - It helped to consolidate international consensus and identified three key action directions: material innovation, process upgrading, and global collaboration [10] - GMMT 2025's success is seen as a catalyst for accelerating global green transformation and establishing a more solid foundation for cooperation [10]

Group 1 - Silver prices have surged to a 13-year high, while platinum has reached a two-year high, driven by increased demand for industrial precious metals and a strong investment sentiment in the precious metals market [2][3] - The recent price movements are attributed to a combination of supply shortages and strong demand, particularly from India for silver and a recovery in platinum demand from China [3][5] - The gold-silver ratio has surpassed 100, indicating that silver is significantly undervalued relative to gold, which is fueling expectations for a price correction in silver [3] Group 2 - Platinum ETF holdings have increased by over 3% since mid-May, while silver ETF inflows have risen nearly 8% since February, indicating growing investor interest in these assets [4] - JP Morgan's report highlights a supply shortage in platinum, driven by reduced mining output and increased demand for jewelry, suggesting a bullish outlook for platinum prices [5][6] - The potential for platinum's role in the hydrogen economy and its applications in high-end photovoltaic components may further enhance its demand in the future [5]