| 石墨粉买家 |
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| | please ,exact carefully our target application :we want mixed this powder or powder with other materials at the concrete forms , our target is graphite powder or flake graphite ,and our usages in eart...
| | | | | sir, we are engage in trading of Natural graphite powder,for industrial application.our requirements are.Carbon-60 -(200mash) Carbon 80 ,-(2000mash).Please quate your price on f.o.b.basis, per Ton i...
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