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.

Mining stocks were under the cosh, with Anglo American (LSE: AAL.L - news ) , Glencore (Amsterdam: GX8.AS - news ) , BHP Billiton (NYSE: BBL - news ) and Antofagasta (Other OTC: ANFGF - news ) all firmly lower as metals prices fell across the board, with the exception of tin and nickel.

Answer: industry