Duksan Hi Metal Co., Ltd. manufactures and sells soldering materials for semiconductor packaging, primarily in South Korea. Its products include solder balls, solder paste, solder powder, anisotropic conductive film (ACF), conductive particles, cored solder balls, low alpha tin, silver nanowires, thermally conductive pastes, and EMI shielding pastes. The company was founded in 1999 and is headquartered in Ulsan, South Korea. It is a subsidiary of DUKSAN group.