| 透明石英买家 |
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| | Dear Sir, We want to buy crystal clear Quartz big sizes 5 to 15kg. Please get back to us if you deal in these. Thank you.
| | | | | We need a clear quartz tube quotation : 600Kg TUBE TYPE PQ 181 22X19X1290 MM OH<10 PPM 100 KG TUBE TYPE PQ 181 19X17X1000 MM OH <10 PPM Last year we bought from a trader . We produce ...
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