智通财经网·2025-10-22 07:08Group 1 - The core point of the article is that China Aluminum International (02068) saw a significant rise in both A and H shares, with A shares hitting the daily limit and H shares increasing by 14.86% to HKD 2.86, with a trading volume of HKD 222 million [1] - Rio Tinto is exploring the possibility of an asset swap with China Aluminum Group, where China Aluminum Group may exchange part of its shares for some of Rio Tinto's mining assets, potentially including the Simandou iron ore project in Guinea and the Oyu Tolgoi copper mine in Mongolia [1] - The asset swap could allow Rio Tinto to allocate capital more decisively and pursue mergers and acquisitions [1] Group 2 - China Aluminum International is backed by China Aluminum Group and serves as the engineering and technology unit of the group, with the State-owned Assets Supervision and Administration Commission as the actual controller [1] - The company holds a leading position in the non-ferrous metals industry, possessing advantages in technology, talent, qualifications, full industry chain, and internationalization [1] - In April, China Aluminum International Engineering Co., Ltd. won a mining operation and maintenance project for the Simandou iron ore in Guinea, with a total contract value not exceeding USD 280 million, equivalent to approximately RMB 2.033 billion [1]