ANS:C - Arun Alagappan

Arun Alagappan has been appointed and re-designated as the Executive Chairman of Coromandel International Ltd. (CIL). This leadership transition follows the retirement of A. Vellayan, the outgoing Chairman and Non-Executive Director. Alagappan's appointment signifies a significant change in the company's leadership structure, reflecting ongoing strategic shifts and continuity in leadership guidance.