求翻译：玻璃镜子总货款30000元，2012年8月17日已付30%订金9000元给厂家。现在还要付货款21000元，另外再加上31箱纸箱包装费用310元，总共要付工厂21310元。是什么意思？

Glass mirror the total purchase price of 30,000 yuan, August 17, 2012 to the manufacturers paid 30% deposit 9,000 yuan. Now have to pay the purchase price 21,000 yuan, plus another 31 box carton packaging fee of $ 310, a total of 21,310 yuan to pay the factory.

Glass mirrors, total price $30,000 August 17, 2012 paid $9000 30 per cent deposit to manufacturers. It is now also want to pay $21,000 price, plus 31 box carton costs $310, for a total $21,310 to pay factory.

The glass mirror always lends 30000 Yuan, on August 17, 2012 has paid 30% deposit 9000 Yuan to give the factory.Now also must pay lends 21000 Yuan, moreover adds on 31 box of paper box packing expense 310 Yuan again, altogether must pay the factory 21310 Yuan.

Glass mirrors the total purchase price of 30,000 yuan, on August 17, 2012 30% deposit already paid 9,000 dollars to the manufacturer. Now also payment of 21,000 dollars, plus 31 boxes carton costs 310 Yuan, total pay factory 21,310.

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