求翻译：2011年，尿素产品利润增速要快于收入增速。2011年公司尿素产品利润同比增长26.93%，要快于收入8.85%的增速。主要是由于尿素产品价格的提升带动了2011年尿素毛利率的增长。是什么意思？

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In 2011 urea products, profit growth rates faster than income growth. In 2011 urea products company profit growth over the same 26.93 % faster than the 8.85 % earnings growth. Mainly because of the price of the product urea upgrading in 2011 led the urea gross profit margin growth.

In 2011, the urea product profit speed-up must quickly in the income speed-up.In 2011 the company urea product profit with compared to grows 26.93%, must quickly in the income 8.85% speed-up.Mainly is because the urea product price promotion has led in 2011 the urea ratio of margin growth.

In 2011, the urea product profit growing faster than revenue growth. Urea products 2011 company profits up 26.93%, 8.85% faster than revenue growth. Mainly due to the upgrade of urea product prices drive the 2011 year gross margin growth of urea.

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