Hindustan Zinc Ltd. announced the appointment of Sonal Shrivastava as its Deputy Chief Finance Officer. Former CFO of Lafarge India, Shrivastava, has joined Hindustan Zinc as Deputy Chief Finance Officer. The company has also appointed Pankaj Kumar as the new Chief Operating Officer (Smelters) subsequent to the movement of Vikas Sharma in an elevated role as CEO of Balco. The rich experience of (Pankaj) Kumar will bring technical experience, knowledge and perspective and will further drive continuous improvement at smelters and Shrivastava will further strengthen the finance function through leveraging best practices and her global experience. Both these senior level positions will be part of the Executive committee of the company.