Group 1 - The paper sector experienced a decline of 0.68% on December 31, with Hengda New Materials leading the drop [1] - The Shanghai Composite Index closed at 3968.84, up 0.09%, while the Shenzhen Component Index closed at 13525.02, down 0.58% [1] - Notable gainers in the paper sector included Minshida, which rose by 4.65% to a closing price of 40.92, and Kain Co., which increased by 1.10% to 6.45 [1] Group 2 - Hengda New Materials saw a significant drop of 4.89%, closing at 30.37, while other companies like Senlin Packaging and Annie Co. also faced declines of 4.79% and 4.26% respectively [2] - The paper sector experienced a net outflow of 371 million yuan from major funds, while retail investors contributed a net inflow of 369 million yuan [2] - The individual stock fund flow data indicated that Sun Paper had a net inflow of 47.15 million yuan from major funds, despite a net outflow from retail investors [3]
造纸板块12月31日跌0.68%，恒达新材领跌，主力资金净流出3.71亿元