
Jiangsu Jiashengyuan Environmental Protection Technology Co., Ltd.Jiangsu Sheng, China

Shenzhen University Architectural Design & Research InstituteGuangdong Sheng, China

Beijing Rongtuo Technology Development Co., Ltd.Beijing Shi, China

Ningde Xingyu Technology Co. Ltd.

Tangshan Fengrun Hongyi Renewable Resources Co., Ltd.Hebei Sheng, China

Rama SpAReggio Emilia, Italy

Ningbo Hongwu Pipe Industry Co., Ltd.Zhejiang Sheng, China

Universal Plastics, Inc.Tennessee, United States

Leffenhausel Co., Ltd. Machine Factory

Xinxing County Lingfeng Baoliming Technology Development Co.,Guangdong Sheng, China

Taizhou Shunguang Apparel Co. Ltd.Jiangsu Sheng, China

Huangshi Sike Cement Factory