The following powder can be made into metallization pastes, and the pastes can be used in: 1. Disc passive components – Semi conductive capacitor (16V/25V/50V)、Ceramic capacitor ( 500V – 3KV) 2. Protection components : PTC/NTC、 Varistor 3. Piezoelectric ceramic components – Buzzer Piezoelectric ceramic 4. Microwave devices ─ GPS, RFID 5. Switch, Circuit breaker, Relay ─ Electrical contact materials