We can supply high quality Thiourea 99%Min 8000MT/year, our product specifications as follows:THIOURA Product Name: THIOUREA Appearance: White crystal powder Formula: CH4N2S Specification: Purity: 99.0% Loss after heated: 0.4% max. Ash content: 0.05% max. Insoluble in water: 0.02% max CNS-: 0.02% max. Melting point: 171°.C min. Uses: Pharmaceutical raw material, bleaching agent in textile dyeing and printing, auxiliary of dyeing and anti-oxidant, it can be used as rubber accelerator, floating agent, photo developing agent, prexide thiourea, cold wave,etc. it is also used in resin compression molding powder electroplatin blueprinting and boiler washing. Packing: 25kg or 50kg in PP woven bags or 500kg in jumbo bags