A-share photoresist concept stocks rebounded after fluctuating during the session. Xingye Co., Ltd. staged a near-limit-up to limit-up move, achieving 4 limit-ups in 5 days. Baihehua Co., Ltd. achieved 2 limit-ups in 3 days. Tianlong Group, Nanda Optoelectronics, Tongcheng New Materials, Gelinda, and Xilong Science all surged.