As the leading and earliest manufacturer of thiourea dioxide,we can supply Thiourea Dioxide 16000MT and Thiourea 8000MT per year.With ISO9001:2000&ISO14001,we can supply high quality goods on time.By the way, we also can supply many other chemicals,Sodium Percarbonate,Titanium Dioxide,Aluminum Sulphate2-Ethyl Anthraquinone,etc.For more info,please visit our website.