钒催化剂买家 |
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| She requires long year contract for steady and regular supply. If you can steadily and regularly supply the Vanadium Catalyst/Sludge, then please provide the below sources. 1. Full analysis report... 本信息还可被浏览: +++
| | | | We would like to buy vanadium catalyst in long term. Please let us know: residue, sludge, ash residue. Contain: Min 8%V or Min 12%V2O5. | | |
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