包装板块午后走高，昇兴股份、嘉美包装拉升涨停

Group 1 - The packaging sector experienced a significant rise in stock prices, with companies such as Shengxing Co. and Jiamei Packaging hitting the daily limit up [1] - Other companies in the packaging industry, including Hexing Packaging and Shunhao Co., also saw their stocks reach the limit up earlier in the day [1] - Hongyu Packaging Materials increased by over 10%, while companies like Jiyou Co., Baosteel Packaging, Jinfu Technology, Huayuan Holdings, and Zhuhai Zhongfu followed with gains [1]