Haesung DSLtd 

HAESUNG DS Co., Ltd., a South Korean-based enterprise, specializes in the global manufacturing and sale of semiconductor components. Its product offerings include lead frames, which are vital for applications in the automotive industry, mobile technology, personal computing, and various consumer electronics. The company also supplies package substrates critical for flash memory, mobile DRAM, and graphic DRAM, alongside graphene, which finds utility across sectors such as energy, sensors, biotechnology, military applications, inks, and display technologies. Furthermore, HAESUNG DS is actively developing bio-healthcare sensors, engineered to track physical activity and health conditions, with a focus on their integration into wearable devices and other IT products. Founded in 1984, the company's headquarters are situated in Seoul, South Korea.