The registration address of yuyei construction materials ltd. Of the city of tanyang is in 2 118, 120, 122, 126 international merchant towns in the town of tann's north town, yau wan. The registration authority is the administrative approval board of the city of tanyang, represented by the legal person wang fang long, and covers the production and processing of construction materials, metal slids, aluminum alloy kicks, decorative materials, architectural deformation sutures. (projects subject to legal approval may not operate without the approval of the relevant department)