Minor Metal Trade Association (MMTA)
Area of Expertise
Metallurgy and Materials
Iridium, Osmium, Rhodium, Ruthenium
Serves to benefit and promote the interests of its international membership, comprising companies actively involved in all aspects of the international trade of the minor metals in all their various forms.
Includes: Iridium, Osmium, Rhodium, Ruthenium
- Last updated on December 28, 2011
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