Hindustan Copper Limited announced it has appointed Sanjiv Kumar Singh, General Manager of NTPC Ltd., as Director (Mining), effective March 26, 2022. According to the company’s exchange filing,”The Ministry of Mines, Government of lndia vide Order No. Met.3- 10/ 1 /2020-Meta[ lll dated 22.3.2022 (copy enctosed) has appointed Shri Sanjiv Kumar Singh, Additional General Manager,…