Analyze the relationship between 'Glencore' and 'mining' within the context of the input sentence.
Options: brand, industry, position held, subsidiary

Ramatlhodi on Tuesday ordered Glencore (Xetra: A1JAGV - news ) to suspend operations at its 10 million tonne-a-year Optimum coal mine because the mining group hadn't followed legal procedure in its plan to cut 380 jobs at the mine.
industry