conflict minerals are: cassiterite, columbitetantalite,
gold, wolframite, or their derivatives, or any other minerals or their derivatives determined by the
Secretary of State USA to be financing conflict in the Democratic Republic of Congo or an adjoining country
(called “DRC countries”).
about primaryinfo.com
Sunday, March 14, 2021
Vanadium Industry : Trade Technology Projects database
No comments:
Post a Comment