Hindustan Zinc Retains Global No. 1* Ranking in S&P Global Corporate Sustainability Assessment 2025 for 3rd Consecutive Year
UDAIPUR, India, Nov. 7, 2025 /PRNewswire/ -- Hindustan Zinc Limited (BSE: 500188) (NSE: HINDZINC), India's only and the world's largest integrated zinc producer, and among the top five global silver producers, has achieved a sustainability hat-trick...