The registration address of the company is nine houses located in the town of zhutang, grand town, kanyong township, hebei province, with the registration authority being the grand town municipal market supervision authority, represented by a legal person, guo lufy. The activities include processing and sale of aluminium buttons, integrated ceilings, sound-sing boards; sales of metal dragon bones, decorative materials, building materials, temperature-conservation materials, engineering cranes; and decoration works. (projects subject to legal approval may not operate without the approval of the relevant department)