国瓷材料：子公司具有光模块用陶瓷基板技术储备

Core Viewpoint - Guocera Materials (300285) has disclosed that its subsidiary, Guocera Saichuang, possesses technological reserves for ceramic substrates used in optical modules, which are primarily utilized for heat dissipation [1] Group 1: Company Developments - Guocera Saichuang has achieved mass production and small-scale sales of semiconductor cooling plates (TEC) [1] - The company plans to increase research and investment following the completion of its second-phase factory construction to further explore the corresponding market [1]