Announcement on the Listing and Transfer of Exploration Rights for Sangouxi Gold Mine in Min County, Gansu Province (Announcement No.: TKQCR2025002) In order to promote the exploration and mining of mineral resources, in accordance with relevant laws and regulations such as the Mineral Resources Law of the People's Republic of China, the Auction Law of the People's Republic of China, the Tendering and Bidding Law of the People's Republic of China and its implementation regulations, the Mining Rights Transfer Trading Rules, the Notice of the Ministry of Natural Resources on Further Improving the Registration and Management of Mineral Resources Exploration and Mining, the Opinions of the Ministry of Natural Resources on Deepening the Reform of Mineral Resources Management, the Measures for the Collection of Mining Rights Transfer Benefits, and the Guiding Opinions of the Ministry of Finance of the Ministry of Natural Resources on Formulating the Starting Price Standards for Mining Rights Transfer Benefits, the Gansu Provincial Department of Natural Resources has entrusted the Gansu Provincial Public Resources Trading Center to list and sell the exploration rights of the Sangouxi Gold Mine in Min County, Gansu Province in 2025. 1、 Name of Transferor: Department of Natural Resources of Gansu Province Location: No. 18 Hongxing Lane, Chengguan District, Lanzhou City 2. Mining Rights Trading Platform Name: Gansu Provincial Public Resources Trading Center Location: No. 68 Yanxing Road, Chengguan District, Lanzhou City 3. Basic Information on the Transfer of Exploration Rights -1? Project: Project __ko1745835191427="ko181" Project Name: Sangouxi Gold Mine Census in Min County, Gansu Province -1? Mining type ":" Exploration type "" __ko1745835191427="ko184" Exploration type: Gold deposit Geographical location: located in Suolong Township, Min County and Dongquan Township, Zhang County Area: 0.6538 square kilometers, turning point coordinates are as follows (2000 national geodetic coordinates): No. XY1104 ° 42 ′ 01.750 "34 ° 25 ′ 59.000" 2104 ° 42 ′ 31.082 "34 ° 25 ′ 59.000" 3104 ° 42 ′ 31.082 "34 ° 25 ′ 30.669" 4104 ° 42 ′ 01.750 "34 ° 25 ′ 30.669" 500-1 "__ko1745835191427=" ko213 " Resource reserves: Mining elevation: meters to meters Resource development and utilization situation: Mine geological environment protection and land reclamation requirements: No. Longitude and latitude 1104 ° 42 ′ 01.750 ″ 34 ° 25 ′ 59.000 ″ 2104 ° 42 ′ 31.082 ″ 34 ° 25 ′ 59.000 ″ 3104 ° 42 ′ 31.082 ″ 34 ° 25 ′ 30.669 ″ 4104 ° 42 ′ 01.750 ″ 34 ° 25 ′ 30.669 ″ 500 Exploration work level: Grassroots exploration investment requirements: Implementation in accordance with national regulations Proposed transfer period: 5 years Initial price: 20000 yuan Initial transfer yield: 2.3% IV. Qualification conditions of bidders/buyers: 1. Registered within the territory of the People's Republic of China (excluding Hong Kong, Macao, and Taiwan) as a for-profit legal person or non-profit A public institution legal person within a for-profit legal entity. 2. This listing does not accept consortium bidding. 3. Not included in the "serious illegal list" of the national mining rights holder's exploration and mining information disclosure system, and there is no situation of administrative penalties for mineral resource violations not being fulfilled within the prescribed time limit. four