National City Mining: Transfer of 5% equity completed registration by controlling shareholder and concerted action person.

Guocheng Mining announced that its controlling shareholder, Guocheng Group, together with its concerted action person Jianxin Group, signed a "Share Transfer Agreement" with Hangzhou Jicheng on June 29, 2026, intending to transfer 59,253,386 shares of the company, accounting for 5% of the total share capital, at a transaction price of 30.80 yuan per share, totaling 1.825 billion yuan. Recently, the equity transfer has obtained the "Securities Transfer Confirmation Letter" and the transfer procedures have been completed. After the equity changes, Guocheng Group's shareholding has decreased to 23.54%, Jianxin Group's shareholding has decreased to 36.37%, and Hangzhou Jicheng's shareholding is 5%, becoming a new shareholder. This change does not affect the controlling rights, and Hangzhou Jicheng has committed not to reduce its holdings within 12 months.