Zhangjiakou Huan'ou International New Energy Technology Co., Ltd. agreed to acquire Tianjin HuanOu International New Energy Technology Co., Ltd. from Tianjin Zhonghuan Semiconductor Co., Ltd. (SZSE:002129) for CNY 99.4 million on December 7, 2018. The transaction has been approved by the board of directors of Tianjin Zhonghuan Semiconductor Co., Ltd.