CHALCO(601600) 金融界·2025-03-28 08:08Core Points - The China Securities Index for Global Materials has shown a significant increase, with a 4.60% rise over the past month, 7.22% over the past three months, and 9.69% year-to-date [1] - The index is designed to reflect the overall performance of different industry securities from mainland Chinese enterprises, categorized according to the China Securities Industry Classification Standard [1] - The index's base date is December 31, 2004, with a base point of 1000.0 [1] Holdings Overview - The top ten holdings in the China Securities Index for Global Materials include Zijin Mining (6.04%), Wanhua Chemical (2.58%), Baosteel (1.32%), and others, indicating a concentration in mining and chemical sectors [1] - The market distribution shows that the Shanghai Stock Exchange accounts for 49.14%, Shenzhen Stock Exchange for 42.72%, and Hong Kong Stock Exchange for 7.59% [2] - In terms of industry composition, non-ferrous metals represent 41.03%, chemicals 38.05%, and steel 7.76%, highlighting a strong focus on materials [2] Index Adjustment Mechanism - The index samples are adjusted biannually, specifically on the next trading day after the second Friday of June and December [3] - Temporary adjustments may occur due to special circumstances affecting the index samples, such as changes in industry classification or delisting [3] - Events like mergers, acquisitions, or suspensions of sample companies will be handled according to established calculation and maintenance guidelines [3]