云南铜业: 董事会关于本次交易采取的保密措施及保密制度的说明

Core Points - Yunnan Copper Industry Co., Ltd. plans to issue shares to acquire 40% of Liangshan Mining Co., Ltd. from Yunnan Copper (Group) Co., Ltd. and raise supporting funds for this transaction [1][2] - The company has established strict confidentiality measures and a confidentiality system in accordance with relevant laws and regulations during the transaction planning process [1] - Only core participants who are registered as insiders are allowed to access sensitive information related to the transaction, ensuring that no unauthorized disclosure occurs [1] Confidentiality Measures - The company has informed all transaction-related parties to maintain strict confidentiality regarding the transaction information until it is legally disclosed [1] - A record of insider information and a list of individuals who are privy to sensitive information have been maintained to manage information effectively [1] - The individuals with access to confidential information are limited to the company's directors, supervisors, senior management, and relevant personnel, all of whom have adhered to confidentiality obligations [1]