On August 25, 2010, Dongyue Group Co., Ltd. announced its interim results announcement for the first half of 2010. According to the announcement, from January to June 2010, the company's refrigerant segment was still the largest contributor to revenue, accounting for approximately 66.75% (excluding inter-segment sales), and the amount of revenue rose by 70.10% over the previous year's 1.552 billion yuan. 26.39 billion yuan. This was mainly due to the significant increase in the sales amount of the two major refrigerant products of the Dongyue Group, R22 and R134a, and the increase in the sales amount of methylene chloride and caustic soda, the by-products of the Group's business segment.