High washing cleanliness of sand and strong adjustability; better mineral separation result for mine having more mud. It can be operated at any gold field and has high return rate.

矿砂洗净度高，适应性强，对含泥较多的矿区都有较好的选矿效果，可在任何金矿区作业，选金回收率高。

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China's Sinopec's deal to develop the Yadavaran oil field is being delayed because the rate of return Iran offered the Chinese was too low.

CENTERFORSECURITYPOLICY: Bankrupting Iran is not enough