Ifekthri
I-Qingdao Sainuo Group., eyasungulwa ngo-2005, iyibhizinisi lobuchwepheshe obuphezulu elihlanganisa ukukhiqiza, ucwaningo lwesayensi, isicelo kanye nokuthengisa.Kusukela eshabhu yokuqala yokuqala kanye nomkhiqizo, ikhule kancane kancane yaba umphakeli womkhiqizo ophelele wokugcoba nokusabalalisa e-China onezinhlobo ezicishe zibe yi-100 zemikhiqizo, ejabulela idumela eliphezulu emkhakheni wokugcoba nokuhlakazeka e-China.Phakathi kwazo, i-quota yokukhiqiza kanye nevolumu yokuthengisa ye-polyethylene wax kanye ne-EBS iphezulu embonini.