By Hindustan Zinc

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 by retaining its No. 1 global position in the Metals & Mining sector in the S&P Global Corporate Sustainability Assessment (CSA) 2025, with an industry-leading score of 90/100 among 235 companies worldwide — its highest in the past five years.

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