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Rhenium is used in platinum-rhenium catalysts...
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Gallium is grayish when solid, tin or silvery...
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Germanium is used as a raw material of single...
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Vanadium Metal
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Optical Coating Materials,Silicon...
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Boron powder,amorphous boron powder
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Tantalum wire and Niobium-Zirconium wire
Tantalum wires,Niobium-Zirconium wires
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Tantalum powder is widely used in making...
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Tantalum Tube and Tantalum Alloy Tube
Tantalum Tubes and Tantalum Alloy Tubes
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Tantalum Sheet and Niobium Sheet
Tantalum Sheets and Niobium Sheets