Ranchi, Jan. 7: Tata Group chairman Cyrus Pallonji Mistry paid a courtesy visit to chief minister Raghubar Das today, democracy providing a rare instance where an employer came calling on an employee as the 59-year-old CM still happens to be a Tata Steel man. Mistry met Das at his Project Building office for around half an hour, discussing a wide range of issues strategically important to the corporate major and the state, including industrial corridors, healthcare, IT and performing arts.