STOP CHILD SLAVERY FOR COLTAN IN CONGO!!! Reports have represented that the largest purchasing countries of coltan(tantalum) are Belgium, China, Thailand and South Africa. These minerals are then refined in Asia, before being sold as metals to the United States. Coltan is the source of the minerals niobium and tantalum. Coltan generally refers to tantalum, which is widely used in certain medical equipment, cell phones, and laptops worldwide.
Posted on: Mon, 21 Apr 2014 20:48:29 +0000
Trending Topics
Recently Viewed Topics
© 2015