Utilize the input text as a context reference, choose the right relationship between Samsung and Electronics from the options. Options: 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.

Answer: product_or_material_produced