彩虹股份(600707.SH)：没有生产5代和7.5代基板玻璃产品

Group 1 - The company is actively responding to market changes in the 6th generation product segment by optimizing and adjusting its substrate glass product structure [1] - The company is exploring new markets for its products [1] - The company currently does not produce 5th and 7.5th generation substrate glass products [1]