Core Viewpoint - Nanshan Aluminum International (02610) has seen a stock price increase of over 7%, currently trading at 70.85 HKD with a transaction volume of 1.81 billion HKD, following the announcement of a new investment project in Indonesia [1] Group 1: Investment Announcement - The company plans to establish a project subsidiary, PT. HEAI, in Indonesia through its wholly-owned subsidiary, Nanshan Aluminum International Holdings Limited, in partnership with Shengshi Aluminum [1] - The investment for the project, which aims to build an electrolytic aluminum production facility with an annual capacity of 250,000 tons, is approximately 437 million USD (equivalent to 3.056 billion RMB) [1] - The construction period for the project is set at 2 years, focusing on the main production facilities of the electrolytic aluminum plant [1] Group 2: Production Capacity and Market Position - Nanshan Aluminum has already established an alumina production capacity of 4 million tons per year in Indonesia, making it the largest alumina producer in Southeast Asia [1] - According to CICC, the announcement marks the company's formal transition to an integrated electrolytic aluminum producer, with the potential for enhanced profitability through the planned annual capacity of 250,000 tons and an additional 500,000 tons in the pipeline [1]