Refer to the input text as context and select the correct relationship between 'Glencore' and 'Mining' from the available options.
Options: business division, founded by, distributed by, industry

Mining and trading firm Glencore (Xetra: A1JAGV - news ) has seen its share value drop by more than half in the past 12 months, with a 43.4% plunge since May.
industry