Wushengqiao Development Zone,Dongming County
Heze Yongsheng Chemical Co., Ltd, is a specializing in the production of MTHPA(Methyl Tetrahydropthalic Anhydride), 4,4'-Methylenedianiline and one bigger export enterprises.The company located day east high-speed, high-speed rizhao-heze, ...
Methyl tetrahydrophthalic anhydride,MTHPA,44',-Methylenedianiline,DADPM,4 4',-Diamino diphenyl methane