We are one of the biggest manufacturer of producing Raw Material of powder coating such as Matt Curing Agent MB68 (Same as Matt/matting Hardener B68),MB31,Fluorescent pigment,TGIC,PMDA,PMA in china. for more details ,please visit www.depingchem.com list: 1: Fluorescent Pigment for plastic,toy,ink,paint..etc 2: Pyromellitic Dianhydride (PMDA) , Pyromellitic Acid (PMA) 3: Triglycidyl Isocyanurate (TGIC) matt curing agent /matting hardener mb68/MB55/MB31Manager of Pigment Dept