WINNIPEG, Manitoba, July 30 Potash Corp of Saskatchewan would finish building and would operate the Legacy potash mine owned by rival K+S, if it acquires the German salt and fertilizer producer, Chief Executive Jochen Tilk said on Thursday.
Refer to the input text as context and select the correct relationship between 'potash mine' and 'Potash' from the available options.
Options: headquarters location, position held, product/material produced, director/manager