Shanxi Jianbang Group Casting Applied for a Patent on Efficient Lead-Silver Chemical Separation, with Separation Efficiency Exceeding 90%
According to information from the National Intellectual Property Administration, Shanxi Jianbang Group Casting Co., Ltd. applied for a patent titled "A Method for Efficient Lead-Silver Chemical Separation," with the publication number CN 119662989 A, filed in February 2025. The patent abstract indicates that the invention relates to the technical field of non-ferrous metal resource recovery and utilization, specifically involving a method for efficient lead-silver chemical separation.


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