瑞泰科技(002066.SZ)：收到政府补助652.05万元

Group 1 - The core point of the article is that Ruida Technology (002066.SZ) announced a government subsidy of 6.5205 million yuan for its wholly-owned subsidiary, Yixing Refractory Materials Co., Ltd., which accounts for 11.43% of the company's most recent audited net profit attributable to shareholders [1][1][1] Group 2 - The subsidy is related to revenue and has already been received by Yixing Refractory as of the date of the announcement [1][1][1]