国瓷材料：公司目前未直接生产被动元件，公司生产的部分产品可应用于被动电子元件和微波器件等

Group 1 - The leading passive component manufacturer, Yageo, has announced a price increase for its inductors, and its subsidiary Kemet has also issued a price increase notice for tantalum capacitors [2] - Guocera Materials (300285.SZ) clarified on an investor interaction platform that it does not directly produce passive components, but some of its products can be applied in passive electronic components and other devices [2] - The pricing of Guocera's products will be determined by various factors, including production costs and market conditions [2]