DRAM chips have been the growth engine for SK Hynix for the 1st quarter of 2018

SK Hynix, the world’s second biggest memory chip producer, will boost NAND memory chip production by more than 30% in the second half of this year. NAND memory chips are easier to assemble than DRAM chips. On Thursday, South Korean chipmaker SK Hynix Inc posted a record second quarter profit which underpins a continuation in…