Our company is specialized in researching and manufacturing azo-initiators(azodicarbonamide,AIBN,AMBN,ACVA,AIBA,ADVN),used as the blowing agent and polymerization initiators for PVC,PP,PE,ABS,EVA,PAN,PVA and so on.We also manufacture pharmaceutical intermediates including 3-Hydroxy-4-nitrobenzoic acid.Our products are sold well in China and exported to Europe,America and other countries and regions.