Hangzhou Sino-Long Chemical Co., Ltd. a high-tech company that gather of scientific research, production, product marketing and technology trade. The company is located in hangzhou city , Jiangsu Province. Owns a pesticide manufacturer designated by the Ministry of Agriculture in Ninghai, Ningbo, Zhejiang Province. Our main products are Bird repellent, insecticide , herbicides, fungicides and plant growth regulator technical and formulation which is EC, SC,WP, WDG,FS,EW. We are in professor for...