In the past four years (2010-2013), pyrazosulfuron-ethyl technical has been produced by three companies located in Jiangsu Province in China, namely Nanjing Xiangyu Pesticides Co., Ltd., Dagro Chemical (Changzhou) Co., Ltd. and Jiangsu Tianrong Group Co., Ltd., while there are nine companies producing bensulfuron-methyl technical. The capacity of both pyrazosulfuron-ethyl technical and bensulfuron-methyl technical kept stable in China in the past years.
Although the capacity of bensulfuron-methyl has kept more than twice of pyrazosulfuron-ethyl, their output in China was close to each other in the past years. Based on the relatively large capacity, there are still sufficient space for domestic enterprises to produce bensulfuron-methyl technical in China.
