Utilize the input text as a context reference, choose the right relationship between Glencore and Mining 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.

Sept 16 (Reuters) - Mining and trading group Glencore (Amsterdam: GX8.AS - news ) said on Wednesday it has raised $2.5 billion through a share placement as part of its plans to cut debt built up through years of rapid expansion.

Answer: industry