Yakatumirwa pa 2016-07-07 Tichitarisa pamusika wepamba Dacromet, iyo yekutanga kuumbwa kweYangtze River Delta, Pearl River Delta uye Bohai Bay matatu anomhanyisa indasitiri nzvimbo yekuunganidza.China Surface Engineering Association of special coating professional committee yakavambwa muna 2003.Changzhou...