Utilize the input text as a context reference, choose the right relationship between tin mine and tin 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.

Some good like tin becomes scarce, perhaps because a large tin mine has failed, or perhaps because there is a new and very profitable use for tin that is soaking up much of the supply.
product_or_material_produced