supply:100吨
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===under info was translated buy computer===

产品等级: | 优级品 |
---|---|
计量单位: | 吨 |
执行质量标准: | 99 |
CAS: | 2402-77-9 |
产地/厂商: | 优级品 |
含量≥: | 99 % |

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或是申请采购代理
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