Core Viewpoint - The document outlines the information disclosure system for China National Materials Group Corporation (referred to as "the company"), emphasizing the importance of transparency in the issuance of debt financing instruments in the interbank bond market, in compliance with relevant regulations and laws [1][2]. Group 1: Information Disclosure Regulations - The company must disclose information that may affect investors' judgment regarding investment value and risk, as well as significant events impacting its debt repayment ability [1][2]. - The information disclosure responsibilities are assigned to the company's board secretary and the securities department, which must ensure compliance with the disclosure rules set by the trading association [2][3]. - All disclosed information must be accurate, complete, and timely, with individual board members held accountable for any inaccuracies or omissions [3][4]. Group 2: Disclosure Procedures - The company is required to disclose specific documents before the issuance of debt financing instruments, including management agreements, offering memorandums, credit rating reports, and audited financial statements from the last three years [8][9]. - During the term of the debt financing instruments, the company must provide annual reports within four months after the fiscal year-end and semi-annual reports within two months after the first half of the fiscal year [10][11]. - If the company fails to disclose periodic reports on time, it must provide an explanation before the deadline [12][13]. Group 3: Major Event Disclosure - The company must disclose significant events that could impact its debt repayment ability within two working days of their occurrence, including changes in management, financial audits, or substantial losses [6][7][8]. - Any changes in the company's financial reporting or significant legal issues must also be disclosed promptly to maintain transparency [6][7][8]. Group 4: Management of Disclosure - The board of directors is responsible for overseeing the company's information disclosure, with the board secretary coordinating the process [26][27]. - The company must maintain accurate records of all disclosure documents and ensure that all relevant personnel are informed of their responsibilities regarding information disclosure [41][42]. - Any changes in the personnel responsible for information disclosure must be reported within two working days [9][12].