The city of shenyang, with its registered address at 221-15 west jiang street (2-4-2) in shenyang city, liaoning province, is the city of shenyang, which is represented by a legal person, yu hong district market supervisory authority, and operates in mende dynasty, including building pipes, pipes, hardware heating, and sales of engineering materials (projects subject to the approval of the relevant authorities, in accordance with the law)