摘要
Rapid output increaseThere are more than 220 causticsoda producers in China today.Atthe end of 2006 the capacity of caus-tic soda in China was 17.61 milliont/a.The output of caustic soda was15.118 million tons in 2006,an in-crease of 19.0% over 2005 and 1.331million tons were exported,an in-
