硫酸锰产品总收率达85 %。

The yield of manganese sulfate product is 85%.

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这些关于锰产品的图片，提供给我们的客户。

These pictures are provided to inform our customers about the Mn ore products available.

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试验发现，碳酸锰产品的粒度大小严重影响产品的质量。

Experiment results show that the powder size of manganese carbonate will influence product quality.

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