Yangzhou Yangjie Electronic Technology Co., Ltd. (SZSE:300373) agreed to acquire additional 30% stake in Hunan Chuwei Semiconductor Technology Co., Ltd. from Hunan Hi-Tech Venture Capital Investment Group Co., Ltd. for approximately CNY 290 million on February 16, 2023. The transaction is approved by board of directors of Yangzhou Yangjie Electronic Technology Co., Ltd.