INDIUM

 
In
49
Chemical Formula:   In
Atomic Number:  49
Atomic Weight:  114.818
Category:   Post-transition metal

Zinc production is the main source for indium, but it is also found in iron, lead and copper ores. China, Canada, Japan and Korea are leading producers of indium, which is increasingly demanded for its use in LCD monitors. This application now demands over half of the world’s annual indium production.