瑞泰科技(002066.SZ)：预计2025年亏损4500万元-5500万元

Group 1 - The company expects a loss of 55 million to 45 million yuan in 2025, with a non-recurring loss of 62 million to 52 million yuan [1] - The company's refractory materials for glass and cement kilns experienced a decline in both volume and price due to downstream industry impacts, leading to a contraction in gross profit margin [1] - The price of refractory materials for the steel industry further decreased, resulting in a decline in the company's overall gross margin compared to the same period last year [1] Group 2 - Due to industry cycle adjustments, the company's accounts receivable recovery was below expectations, with an aging distribution shifting towards the medium to long-term range [1] - Based on a principle of prudence, the company increased the provision for credit impairment losses related to accounts receivable at the end of the reporting period [1] - If the relevant amounts are recovered in the future, the company will reverse the previously recognized impairment provisions accordingly [1]