CPO concept oscillates back up, Tengjing Technology rises more than 10%

In the afternoon, the concept of CPO fluctuated and rebounded, with Tengjing Technology rising more than 10%, Guoxun Technology hitting the daily limit up, and reaching a historical high. Hengdong Guang, Deke Li, Guangku Technology, Yuanjie Technology, and Sai Microelectronics are among the top gainers.