Group 1 - The lithography equipment sector experienced a decline, with significant drops in stock prices for several companies [1] - Kemetek fell by 9.93%, Newray Materials decreased by 8.11%, and Zhangjiang High-Tech dropped by 6.34% [1] - Other companies such as Juguang Technology, Haili Co., and Aisen Co. also saw declines exceeding 5% [1]