According to the Shanxi Coking Coal Notice, due to the expiration of the “Mining License” and “Production Safety License”, the subsidiary Zhencheng Mine and the Ximing Mine stopped production on July 27, 2026 and July 30, 2026, respectively; they have now completed license exchanges, have resumed production and acceptance by the Taiyuan Municipal Emergency Management Bureau and the Taiyuan Local Coal Mine Safety Supervision Administration. The on-site inspection has passed. With the approval of the Taiyuan Municipal People's Government, production will resume on August 28, 2026. The total approved annual production capacity of the two mines is 5.5 million tons, accounting for 11.55% of the company's total approved annual production capacity.

According to the Shanxi Coking Coal Notice, due to the expiration of the “Mining License” and “Production Safety License”, the subsidiary Zhencheng Mine and the Ximing Mine stopped production on July 27, 2026 and July 30, 2026, respectively; they have now completed license exchanges, have resumed production and acceptance by the Taiyuan Municipal Emergency Management Bureau and the Taiyuan Local Coal Mine Safety Supervision Administration. The on-site inspection has passed. With the approval of the Taiyuan Municipal People's Government, production will resume on August 28, 2026. The total approved annual production capacity of the two mines is 5.5 million tons, accounting for 11.55% of the company's total approved annual production capacity.