Tọrọ ntọala na 1996, Noelson Chemicals pụrụ iche na mmepụta nke kemịkal ọpụrụiche.Na oruru nke anyị multiple alaka na Chile China, gụnyere Nanjing, Shanghai na Hongkong, anyị na-etinye mbepụ-ọnụ teknụzụ na mmepụta nke micro-ntụ ntụ, mgbochi corrosion, ọtọ, conductive na mgbochi static pigmenti.Ndị isi ụdị aha mba ụwa tụkwasịrị obi ma mata ngwaahịa anyị.
