2-Chloro-3-Picolinic Acid,2-Dimethylpyridine, 2-(Methylformate) Benzenfulfonamide,(Ethylformate) Benzen Sulforamide, 2-Chlorobenzene Sulfonamide, 2-Amino-4,6-Dimethoxypyrimidine, 2-(Methlformate)-3-Sulfonamidethiophen, Chlorimuron-ethyl, Chlorsulfuron etc--Jiangsu Huarui Chemical Co., Ltd. (Jintan Huarui Chemical Factory)