Pesticide preparation, which domestic manufacturers do better?

The processing of pesticide preparations is the best, and the most orders are Jiangsu Aijin Agrochemical, Nanjing Gaozheng, Yangzi Hongliyuan, Jiangsu Xinrenxin and Jiangsu Fengshou. The reputation of these companies is absolutely acceptable. I am engaged in chemical sales. If they have an order, they will buy materials from me. Orders are basically hundreds of tons a year.