Jinan Xinnuo Building Materials Co., Ltd. (Jinan Aluminium Material Wholesale Market Shop)

Jinan Zhimeng Building Materials Co., Ltd.

Jinan Laiken Building Materials Co., Ltd. (Taishan Plaster)

Jinan Chonggao Construction Material Co., Ltd.

Jinan Zhengshang Building Materials Co., Ltd.

Shandong Jishi Building Materials Co., Ltd. (Xinrong i Unit Shop)