Citychamp Dartong Advanced Materials (600067.SH) new stock abbreviation "Guancheng New Materials" will be used starting on November 19th.
Guancheng Datong (600067.SH) announcement: The company's stock abbreviation will be changed to "GCAT" starting on November 19, 2024.
Citychamp Dartong Advanced Materials (600067.SH) announced that company's securities abbreviation will be changed from "Citychamp Dartong Advanced Materials" to "Guancheng New Materials" on November 19, 2024.
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