(ADPnews) - Mar 31, 2011 - Chinese biodiesel producer Gushan Environmental Energy Ltd (NYSE:GU) on Wednesday posted a net profit of CNY 61.4 million (USD 9.4m/EUR 6.6m) for the fourth quarter of 2010, compared with a loss of CNY 90.2 million in the year-earlier period and a loss of CNY 999 million in the previous quarter.