Tianjin Building Materials Co., Ltd. is located in Lung Tak sourceDongli District, Tianjin, China Junliangcheng, is the gateway tothe northeast, north, northwest of the Three-North trafficarteries, connecting the coast inland transporthub. Uniquegeographical location, more than 20 kilometers away from the seaport, railway line in this after Jingshan, civil aviation airport 8km from here, is a true gateway to the three northernroads.Â