Yibin Paper Industry: Deputy General Manager Xiong Zhixun resigned for personal reasons.

Yibin Paper Industry announced that on March 16, 2026, the Board of Directors received a resignation report from Deputy General Manager Xiong Zhixun, who applied to resign from his position due to personal reasons. His original term was scheduled to end on May 20, 2028. The resignation report will take effect from the date it is delivered to the Board of Directors and will not have any adverse effects on the company's daily production and operations. As of the announcement date, Xiong Zhuxun holds 83,000 shares of the company, and his holdings will be managed according to relevant regulations after leaving office.