Red Avenue New Materials Group Co., Ltd. (SHSE:603650) acquired an additional 35.6% stake in Beijing KeHua Micro-Electronic Material Co., Ltd. on February 24, 2021. As a result of transaction, Red Avenue New Materials raised ownership in Beijing KeHua Micro-Electronic to 42.3%. Red Avenue New Materials Group Co., Ltd. (SHSE:603650) completed the acquisition of an additional 35.6% stake in Beijing KeHua Micro-Electronic Material Co., Ltd. on February 24, 2021.