CCTC focuses on advanced electronic ceramics and components across four product lines: electronic/ceramic materials, electronic components, communication devices and equipment components. Its flagship products include ferrule for fiber-optic connectors, alumina/aluminum nitride ceramic substrates, MLCCs, ceramic package bases, SOFC electrolyte diaphragms, terminal connectors and resistor ceramic bodies.

Serving communications, AI/data centers, consumer electronics, automotive electronics, semiconductor packaging, new energy and industrial control, with subsidiaries across China, Thailand and Germany.