Indium is a soft, silvery metal that is stable and used in low-melting alloys for fire-sprinkler systems in shops and warehouses. Some semi-conductors and transistors are made of indium arsenide or indium antimonide. Indium has semiconductor uses in transistors, thermistors and photoconductors. It is also used to make low-temperature alloys; for example, an alloy of 24% indium-76% gallium is liquid at room temperature. Indium can also be plated on to metal and evaporated on to glass to give a mirror with better resistance to corrosion than silver. A tiny long-lived indium battery has been devised to power new electronic watches
Metals we sell
The copper, nickel, tin and zinc metals are priced and hedged using the London Metal Exchange (LME), which allows our customer to fix price forward basis current market prices.