Sungho Electronics

Sungho Electronics makes two core electronic components: power supply units, which convert electricity to run devices, and capacitors, which store and regulate electrical charge in circuits.

Its products go into a wide range of end products, from printers, home appliances, and LED lighting to electric vehicles, hydrogen-fuel-cell vehicles, and data centres. The company's primary focus within capacitors is film capacitors, a higher-value type that uses a plastic film as the insulating layer. Listed on KOSDAQ, Korea's tech and small-cap board, Sungho Electronics produces the metallised film, the key raw material for film capacitors, in-house, which it identifies as a core competitive capability.