内蒙古兴业银锡矿业股份有限公司

Group 1 - The company provides a joint liability guarantee for a syndicate loan of up to RMB 1 billion for Yinman Mining, which is intended to support its operational financing needs and business development [1][2] - Ronguan Mining offers its mining rights as collateral for the aforementioned loan, with the guarantee principal not exceeding RMB 1 billion and a term of three years from the main contract expiration [1][2] - The board of directors believes that the guarantee is beneficial for both Yinman Mining's business growth and the overall development of the company, as Yinman Mining is a wholly-owned subsidiary under the company's control [2] Group 2 - After the implementation of the guarantee, the total guarantee balance for the company and its subsidiaries will amount to RMB 372.91 million, which represents 47.20% of the company's latest audited net assets attributable to shareholders [3] - The company has not experienced any overdue guarantees or legal disputes related to guarantees, nor has it incurred losses due to guarantee-related judgments [3] Group 3 - The board of directors has authorized the management to implement specific guarantee matters within the aforementioned guarantee limit, including adjustments to the guarantee amount, changes in lending banks, and modifications to the guarantee term [4] Group 4 - The company will hold its fourth extraordinary general meeting of shareholders on December 17, 2025, with a legal and compliant process for convening the meeting [7][8] - Shareholders can participate in the meeting through both on-site voting and an internet voting system, with specific voting times and procedures outlined [8][29]