Iron Production

• Exploring the Role of Blast Furnaces in Steel Production
  
  An Insight into Tata Steel's Kalinganagar Facility
  https://www.onlineupscinstitute.com/current-affair/exploring-the-role-of-blast-furnaces-in-steel-production
• Impact of Mayiladumparai Discovery on Iron Age Understanding
  
  A Deep Dive into the Archaeological Findings of Mayiladumparai
  https://www.onlineupscinstitute.com/current-affair/impact-of-mayiladumparai-discovery-on-iron-age-understanding