According to China’s Top 500 Enterprises of Foreign Trade, 2010 edition, Hengyang Steel Tube Group Int’l Trading Inc. ranked No. 443 by its annual import and export value of USD500,580,000 in 2009.
Four enterprises in Hunan Province entered into the top 500 Enterprises of Foreign Trade.China Petro Chemical Co.,Ltd. ranked No. one of the top 500.