... . Fourthly, flexible payment terms, including LC, DP and OA. Fifthly,Quality Control and professional logistics service.We are devoted to supplying ... formula: CH4N2OCAS NO.: 57-13-6Application: As raw material for fertilizer, animal feed, explosives, stabilizer andurea-formaldehyde resin, etc.Package: 9 ... only supply urea from June to October in 2012. urea phosphate