Jin Rong Jie·2025-07-10 08:25Group 1 - The core viewpoint of the article highlights the performance of the China Hong Kong 300 Resource Index, which has shown a 2.39% increase over the past month, a 22.23% increase over the past three months, and a 9.29% increase year-to-date [1] - The index is composed of securities from various industry themes such as banking, transportation, resources, infrastructure, logistics, and leisure, reflecting the overall performance of different thematic listed companies in the Hong Kong market [1] - The index's top ten holdings include China National Offshore Oil (29.27%), PetroChina (13.19%), Zijin Mining (10.84%), China Shenhua Energy (9.38%), Sinopec (9.08%), China Hongqiao Group (4.51%), China Coal Energy (3.47%), Zhaojin Mining (3.08%), Luoyang Molybdenum (2.86%), and Yanzhou Coal Mining (2.39%) [1] Group 2 - The industry composition of the index shows that oil and gas account for 51.92%, precious metals for 15.97%, coal for 15.72%, industrial metals for 14.86%, rare metals for 0.91%, and other non-ferrous metals and alloys for 0.62% [2] - The index samples are adjusted biannually, with adjustments implemented on the next trading day following the second Friday of June and December each year [2] - In special circumstances, the index may undergo temporary adjustments, such as when a sample company is delisted or undergoes mergers, acquisitions, or splits [2]