Molefe also said the utility would seek 2 billion rand ($146 million) in compensation from global mining and trading firm Glencore Plc after business rescue administrators at its struggling local unit stopped coal supplies to Eskom's Hendrina power plant after a contractual dispute.
Refer to the input text as context and select the correct relationship between 'Glencore' and 'mining' from the available options.
Options: industry, original broadcaster, stock exchange, legal form