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Efficient Environmental Oil And Gas Fracturing Proppants With Low Acid Solubility ,all Suspended, Water Fracturing |
| Create: 09/05/2017 |
| Expired Date: | 09/05/2019 |
| Category: | Ore&Mineral&Mining |
| Message: | Efficient Environmental Oil And Gas Fracturing Proppants With Low Acid Solubility ,all Suspended, Water Fracturing,Ultra-low Density Microsphere Proppants url:http://www.zhongkeyalitech.com |
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| City: | WEIFANG[CN]
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| Location: |
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