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.
Text: LONDON, Sept 28 (Reuters) - Glencore (Xetra: A1JAGV - news ) shares sank more than 10 percent to a new record low on Monday, with the mining and trading company's drive to sell assets to cut heavy debts failing to soothe fears over slumping metals prices.
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