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.
Take context from the input text and decide on the accurate relationship between 'Glencore' and 'mining' from the options provided.
Options: position held, subsidiary, industry, brand