Extreme Heat Preservation Huamei Rubber and Plastic

Chengzhong Heat Preservation Building Materials Co., Ltd. (Nonglianjin Street Shop)

Tianfa Heat Preservation Material Co., Ltd.

Zhangjiagang Ruikang Heat Preservation Building Materials Co., Ltd. (Nonglian Jiayuan Branch)

Yuanhao Building Materials (Rongsheng Jinyuan Branch)

Liji Building Materials Trading Co., Ltd.