Decision comes days after South Korean regulators said listing would violate duplicate listing ban U.S.
Decision comes days after South Korean regulators said listing would violate duplicate listing ban U.S. flash memory maker Solidigm was created by SK Hynix five years ago after it paid $9 billion for rival chipmaker Intel's NAND unit. © Getty Images SEOUL -- SK Hynix has abandoned plans for a New York IPO for its U.S. unit, days after South Korea's financial regulators said the chipmaker's move would contravene a duplicate listing ban.