-1. 'Mining': 'Exploration'+'Mining Rights Transfer Publicity' __ko1745740255602="ko13" Yanjin Donglin Mining Co., Ltd. Yanjin County Persimmon Ganyanzi Quartz Sand Mine Mining Rights Transfer Publicity Document No.: Zhao Natural Resources Mining Public [2025] No. 3 Zhaotong City Natural Resources and Planning Bureau Announcement on the Transfer of Yanjin Donglin Mining Co., Ltd. Yanjin County Persimmon Ganyanzi Quartz Sand Mine 1. Transferor Name: Yanjin Donglin Mining Co., Ltd. Legal Representative: Zheng Xiuming Venue: Yanjing Town, Yanjin County Unified Social Credit Code: 915306236604401X 2. Transferee Name: Yanjin Haogang Silicon Materials Co., Ltd. Legal representative: Wu Xuanting Venue: Shizi Town, Yanjin County, Zhaotong City, Yunnan Province Unified social credit code: 91530623 MA7FHL9E55 III. Transfer-1? 'Mining': 'Exploration' "__ko_ 1745740255602=" ko36 "Basic information of mining rights -1? Mine: Project __ko1745740255602="ko38" Mine Name: Yanjin Donglin Mining Co., Ltd. Yanjin County Persimmon Ganyanzi Quartz Sandmin-1? Mining: Exploration __ko1745740255602="ko41" Mining license number: C5306002010107120081700-1? 'Mining': 'Exploration' "__ko1745740255602=" ko44 "Mining type: Natural quartz sand Issuing authority: Zhaotong City Validity period: March 4, 2025- March 4, 2027 Geographical location: Yanjin County, Zhaotong City -1? 'Mining': 'Exploration' "__ko1745740255602=" ko54 "Mining range: area 0.2893 square kilometers, inflection point coordinates are as follows (2000 National Geodetic Coordinates): No. longitude and latitude 13084123.7835414024.0723084118.473541411.8633083922.935414306.0143083946.263541134.1753083923.63541127.4763083862.3435417.0873083807.4335414140.7483772.263541057.829308365.1535414060. 19103083532.963541100.1811308343644144003.88123083261.5 63541885.63133083301.5935413544.57143084.74 935413533.87153083540.8935413475.13163083622.8735413840.58 * 17915