| 锗锭买家 |
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| | Dear, Could you send us certificate of analysis and prices for these scraps + quantities available? Thanks in advance,
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| | | | | Dear All, We are a looking for finding the best price for germanium ingots 99.9%min-99.99% and for cobalt ingots 99.9%min-99.99% and for tantalum ingots 99.9%min-99.99% and for niobium ingots 99.9%mi...
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