Shandong Tangtong New Type Material Co.,Ltd is a joint -stock enterpriseds that produce all dimension of cold rolld,galvanised,color coated steel sheet,design,development and sales.The annual sales income amounts is to 8.0 billion。GL,GI,PPGI are out main procucts.our main South America ,Southeast Asia ,Africa ,Oceania, Mid East, Eastern Asia , Central America ,Northern Europe ,Southern Europe, South Asia ,Domestic Market.
