海优新材：第三季度净利润亏损7458.24万元

Group 1 - The core point of the article indicates that Haiyou New Materials reported a significant decline in revenue and incurred substantial net losses in the third quarter and the first three quarters of the year [1] Group 2 - In the third quarter, the company's revenue was 237 million yuan, representing a year-on-year decrease of 58.03% [1] - The net profit for the third quarter was a loss of 74.58 million yuan [1] - For the first three quarters, the total revenue was 870 million yuan, showing a year-on-year decline of 57.62% [1] - The net profit for the first three quarters was a loss of 208 million yuan [1]