What is the relationship between Samsung and Electronics in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

None of the world's top memory chip manufacturers are based in China although South Korea's SK Hynix has a plant in Wuxi and Samsung Electronics Co Ltd , the global market leader also from South Korea, last year began full-scale production at a new NAND chip factory in Xi'an.
product_or_material_produced