Inquiry (采购产品): Chemical Products dear sir we need DTPMPA and DTPMPNax ( x= 40 if possible ) please send me a price and knowledge abouth product best regards mehmet erkocak chemical engineer email : m.vehbi_erkocak@hotmail.com **** Hidden Message ***** mehmet erkocak, preparat chemical, m.vehbi_erkocak@hotmail.com, 00 90 5322748997, 00 90 312 3950077, Country:Turkey **** Hidden Message ***** m.vehbi_erkocak@hotmail.com