HAESUNG DS Co., Ltd. manufactures and sells semiconductor components in South Korea and internationally. The company offers lead frames for use in automotive, mobile device, personal computer, industrial, power, and consumer electronics applications; package substrates for use in AI, personal computer, server, SSD, IOT, mobile, and graphic card applications; tape substances for use in payment card, passport, biometric scanner, mobile, E-ID card applications; and graphene for application in the stealth materials, cable, battery, carbon neutrality, shielding, and display industries. The company was founded in 1984 and is headquartered in Seoul, South Korea.