长江材料：宁夏六盘山盆地海原区块石油天然气勘查实施方案备案完成

Core Insights - Changjiang Materials (001296.SZ) has completed the filing of the oil and gas exploration implementation plan for the Haiyuan Block in the Liupan Mountain Basin with the Ministry of Natural Resources [1] - The exploration will be organized according to the approved implementation plan, focusing on a favorable exploration area [1] - The total investment for this exploration project is expected to not exceed RMB 130 million [1]