Core Viewpoint - The company, Huaxi Nonferrous Metals, has voluntarily given up its recently acquired mining exploration rights due to overlapping issues with an upcoming railway project, which was unknown at the time of bidding [1][2][4]. Group 1: Acquisition and Significance - Huaxi Nonferrous Metals' subsidiary, Guangxi 215 Geological Team, won the bidding for the mining exploration rights for the Zhaiping lead-zinc mine in Hechi City for nearly 1.26 billion yuan, marking the company's first market-based acquisition of exploration rights [1][2]. - The acquisition was seen as a significant milestone for the company, enhancing its resource control capabilities and sustainable development [2]. Group 2: Withdrawal and Reasons - On July 3, the company announced its decision to abandon the exploration rights and requested a refund of the 1 million yuan deposit due to the discovery that the exploration area overlaps with the design route of the Gui-Gui Railway, which cannot be adjusted [1][3]. - The company stated that it was unaware of the overlapping issue at the time of the bidding process, which has now posed a significant disadvantage to its future exploration and related activities [4]. Group 3: Regulatory Context - The exploration rights were subject to regulations that require bidders to be aware of existing or planned infrastructure, such as railways, and to avoid conflicts during exploration [5]. - The Gui-Gui Railway project had already passed the land use pre-examination by the State Council in December of the previous year, indicating that the railway's planning was established prior to the bidding [4].