SK Hynix Semiconductor Company (China), located in Wuxi New District, is an overseas subsidy of South Korea's memory chip manufacturer SK Hynix. It is the first foreign-investor whose total investment exceeds $10 billion in the province. It has enjoyed fast development in production capacity, technology and profitability. Its sales revenue reached $2.05 billion in 2014.

Its products include DRAM and NAND flash and System IC including CMOS Image Sensors. Since pilot production of Korea’s first 16Kb SRAM in 1984, SK hynix consistently led the industry with smaller, faster and lower power semiconductor.

SK hynix has recorded high performance by tracking and foreseeing the market change. On year 2011 base, SK hynix ranked 2nd position with a 23 percent worldwide market share in DRAM market. It has also a 10 percent NAND Flash market share. It also takes 8th position in global semiconductor market. SK hynix will strengthen the world's top level of technology and continuously diversify the product portfolios.