China A-share memory-chip sector extended gains. Debang Technology hit a 20% limit-up and Tongfu Microelectronics hit the daily limit. Tianzun Technology, Gailun Electronics, Zhongwei Semiconductor and Puran Co. each rose more than 10%.

2026-08-17

China A-share memory-chip sector extended gains. Debang Technology hit a 20% limit-up and Tongfu Microelectronics hit the daily limit. Tianzun Technology, Gailun Electronics, Zhongwei Semiconductor and Puran Co. each rose more than 10%.