https://www.niir.org/books/book/directory-database-list-metals-minerals-companies-industries-in-india-4th-edition/zb,,134,a,4,0,a/contact-us.php
Directory/ Database/ List of Metals & Minerals Companies / Industries in India (4th Edition) | NPCS
list of metals
https://catalog.miniscience.com/labware/Slide_Box.php
List of metals for science experiments
list of metalsfor scienceexperiments