China A-share storage chip sector slumped in the afternoon. NAURA Technology
(Beifang Huachuang), Shen Keji, Saiteng and GigaDevice hit daily limit-downs;
Jiangfeng Electronics, Jingce Electronics and Zhongke Feice fell more than 10%.
Maiwei, Li'angwei, Montage Technology (Lanqi Keji) and Weidao Nano tracked
lower.