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.

With Adani struggling to gain finance for the mega-mine in the Galilee Basin and still awaiting environmental and mining approvals for the project, the legal battle with Glencore is now set to proceed to trial early next year.

Answer: industry