A họpụtara teknụzụ Bonan ka onye otu ụlọ ọrụ nke Asia Pacific galvanizing Association

Na Nọvemba 2017, anyị sonyere na ogbako galvanizing Asia Pacific na Bali, ahọpụtara ụlọ ọrụ anyị dị ka onye otu ụlọ ọrụ nke Asia Pacific galvanizing Association.