Conflict Minerals FAQ's Doing Business with Boeing
Conflict Minerals is the term used to describe certain minerals such as gold, wolframite, . The mineral ores are what make up the metals tin, tantalum, and tungsten. . Why did the SEC identify gold, cassiterite, coltan, and wolframite?
What is Wolframite? Fair Congo
Aug 23, 2017 . Along with scheelite, wolframite is the most important tungsten ore mineral. . a conflict mineral along with tin (cassiterite), tantalum (coltan) and gold. . Sodium tungstate is used in fire proofing cloth, to impregnate wood and.Get Price