China Crop Protection Industry Association (CCPIA) recently released the ranking list of Top 100 Chinese pesticide companies in 2010 during AgrochemEx 2011. Zhejiang Wnyca Chemical, the leading manufacturer of glyphosate in China, has topped the ranking with annual sales of RMB 1,873 million. Jiangsu Yangnong Chemical and Zhejiang Jinfanda Biochemical ranked the second and third places…