海天股份: 关于海天水务集团股份公司会计估计变更事项专项说明的专项审计报告

Core Viewpoint - The report discusses the accounting estimate change by Haitan Water Group Co., Ltd., focusing on the adjustment of bad debt provisions for receivables related to national renewable energy subsidies, aiming to enhance the accuracy and reasonableness of financial reporting [1][4]. Group 1: Management and Auditor Responsibilities - The management of Haitan Water Group is responsible for preparing the accounting estimate change in accordance with relevant accounting standards and maintaining necessary internal controls to prevent material misstatements due to fraud or error [1][2]. - The auditor's responsibility is to provide an opinion on the accounting estimate change based on the audit evidence obtained, ensuring compliance with Chinese auditing standards [2]. Group 2: Details of the Accounting Estimate Change - The company has changed its accounting estimate for bad debt provisions on receivables, specifically treating national renewable energy subsidies as a separate category with a provision rate of 5%, reflecting the actual risk associated with these receivables [4][5]. - The change is motivated by the need to align the bad debt provision policy with the distinct credit risk characteristics of different receivables, particularly those related to government subsidies, which differ significantly from other customer credit risks [4][5]. Group 3: Impact of the Change - The adjustment in accounting estimates is expected to improve the accuracy of financial reporting and better reflect the company's financial position and operational results [4][5]. - Prior to the change, the company used an aging method for estimating expected credit losses, with rates varying from 5% for receivables within one year to 100% for those over three years [5].