Utilize the input text as a context reference, choose the right relationship between Roy Hill and iron ore 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.

More pain for iron ore Analysts at Citi are blaming Gina Rinehart's Roy Hill iron ore mine in Western Australia for its latest bearish iron ore price forecasts.

Answer: product_or_material_produced