Utilize the input text as a context reference, choose the right relationship between 'Glencore' and 'mining' from the options.
Options: industry, brand, subsidiary, position held

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