Name: Shenghe Chemical (ShengheChemical). Áudio original criado por Shenghe Chemical. 2-Pyrrolidinone, 1-ethenyl-, polymer with 1-ethenyl-1H-imidazole（CAS No：29297-55-0） #ShengheChemical #圣和化工厂家 #ChemSP #Additives #Chemicals
Uploaded: 2026-08-06T06:51:10Z
Duration: 27 s
Description: 2-Pyrrolidinone, 1-ethenyl-, polymer with 1-ethenyl-1H-imidazole（CAS No：29297-55-0） #ShengheChemical #圣和化工厂家 #ChemSP #Additives #Chemicals