... , high stablity,good effect,less pollution, save cost,etc. We are the leading and the earliest professional manufacturer and exporter of Thiourea Dioxide ... same time, we could can supply the below products:Thiourea dioxide 99%MinThiourea 99%Min,Furfuryl alcohol 98%Min,Furfural 98.5%Min,Sodium ... ://www.hongyechemical.com or contact me directly without any hesitate. Thiourea Dioxide