According to the"China O-Phenylenediamine Market Survey and Investment Prospects Research Report(2017 Version)"released by Limu Information Consulting,o-Phenylenediamine is mainly used in pesticides,dyes,polyurethane foaming agents,water treatment agents,and rubber and plastic additives And other fields.

　　In 2014,the production capacity of o-phenylenediamine in China was about 75,000 t/a and the output was about 50,000 t.The main manufacturers are:Lanfeng Biochemical Co.,Ltd.,Inner Mongolia Shengda Chemical Co.,Ltd.,and Anhui Guangxin Agrochemical Co.,Ltd.Co.,Ltd.,Anhui Bayi Chemical Co.,Ltd.,Yangnong Chemical Co.,Ltd.etc.

　　The proportion of o-phenylenediamine consumption in China is roughly:60%for pesticide bactericides,5%for pharmaceuticals,4%for rubber additives,20%for benzotriazoles,and 11%for other sectors.