Ningbo Changhong Polymer Scientific and Technical Inc. (SHSE:605008) heeft ingestemd met de overname van Guangxi Changke New Materials Co., Ltd. van Ningbo Hengyun Energy Technology Co., Ltd., en Guangxi Guangtou Keyuan Industrial Investment Fund Partnership (Limited Partnership) op 31 augustus 2023.

Ningbo Changhong Polymer Scientific and Technical Inc. (SHSE:605008) heeft de overname van Guangxi Changke New Materials Co., Ltd. van Ningbo Hengyun Energy Technology Co., Ltd., en Guangxi Guangtou Keyuan Industrial Investment Fund Partnership (Limited Partnership) op 20 oktober 2023 geannuleerd.