乐凯胶片：部分系列产品价格有10%-25%不等的涨幅

Group 1 - The core viewpoint of the article is that LeKai Film has announced a price increase for some of its industrial X-ray film products due to a significant rise in domestic and international silver prices, leading to a manufacturing cost surge [2] - The price increase for certain product lines ranges from 10% to 25% [2]