Shandong Chenming Paper Holdings Limited (Chenming Paper) has revised its investor contact channels to strengthen communication with stakeholders.

Effective 13 April 2026, the updated details are:

• Investor hotline: (86) 0536-5135888, replacing (86) 0536-2158008.

• Facsimile: (86) 0536-5135688, replacing (86) 0536-2158977.

• Email: cmir@chenming.com.cn, replacing chenmmingpaper@163.com.

All other corporate contact points, including office address and website, remain unchanged. The board, chaired by Jiang Yanshan, encourages investors to use the new channels for ongoing engagement.