铭普光磁：2025年上半年净亏损7303.87万元

Group 1 - The company's operating revenue for the first half of 2025 reached 806 million yuan, representing a year-on-year growth of 0.84% [1] - The company reported a net loss of 73.0387 million yuan, an improvement compared to a net loss of 79.1963 million yuan in the same period last year [1]