华虹半导体：一季度销售收入5.409亿美元，同比增长17.6%

Group 1 - The core viewpoint of the article highlights that Huahong Semiconductor reported a first-quarter sales revenue of $540.9 million, representing a year-on-year increase of 17.6% [1] - The net profit attributable to the parent company was $3.8 million, a decrease from $31.8 million in the same period last year, and an improvement from a loss of $25.2 million in the previous quarter [1] - The company expects sales revenue for the second quarter of 2025 to be approximately between $550 million and $570 million, with a gross margin projected to be around 7% to 9% [1]