摘要
4.Main business income increased in listed companies Chinese NdFeB industry developed steadily in China in 2011,and main business of listed companies also realized stable growth. From the 2010 Annual Report of Zhong Ke San Huan High-Tech announced on April 1,2011,sales income of the company reached 2.36 billion yuan in 2010,an increase of 51.05%over 2009;total
4. Main business：income increased in listed companies
Chinese NdFeB industry developed steadily in China in 2011. and main business of listed companies also realized stable growth
