存储芯片概念开盘活跃 普冉股份涨超7%再创新高

Group 1 - The storage chip sector opened actively on January 20, with significant gains observed in several companies [1] - Purun Co., Ltd. saw its stock price increase by over 6%, reaching a new high [1] - Other companies such as Yingfang Microelectronics, Beijing Junzheng, Baiwei Storage, Shenkong Co., Ltd., Dawi Co., Ltd., Xiangnong Xinchuan, and Hengsuo Co., Ltd. also experienced stock price increases [1]