Refer to the input text as context and select the correct relationship between 'Lonmin' and 'Mining' from the available options.
Options: industry, stock exchange, business division, developer

Miners Evraz , Lonmin (LSE: LMI.L - news ) and Acacia Mining (LSE: ACA.L - news ) were trading in the red as metal prices tentatively recovered from a three-day decline.
industry