AD Youjiaguan (Yifeng Decoration Electrical City Branch)

Taishan Gypsum Board (Xinfeihao Building Materials Light-gauge Steel Ceiling & Partition Wall)

Kunshan Development Zone Muzhuyuan Building Materials Business Department

Kunshan Kungangtong Building Materials Co., Ltd.

Laoliu Hardware and Building Materials

Hongda Building Materials Firm (Noble Building Materials Decoration Guangchang Branch)