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