Puran drops more than 10% while Demingli, Biwin Storage, Shannon Xinchuang, Jiangbolong and Montage Technology rank among the weaker names.
A-share memory chip-related stocks weakened further in afternoon trading, with GigaDevice Innovation approaching the daily limit-down threshold and Puran falling more than 10%. Demingli, Biwin Storage, Shannon Xinchuang, Jiangbolong and Montage Technology were also among the notable decliners, underscoring broad pressure across the memory chip theme in the mainland equity market.