Zhuzhou YC HZ Tech & Dev Co., Ltd   Zhejiang Jiuzhou   Zhejiang Jiuzhou   Shandong Binzhou Zhiyuan Biotechnology Co., Ltd.   Guangzhou Haohai Trading Company Limited   Zhengzhou Changkuan Technology Co., Ltd   Hangzhou Fuluo Biological Technology Co.ltd   Matrix Guangzhou Chemicals Corp.   Zhengzhou Changkuan Technology Co., Ltd   Changzhou Kexuan Machinery Co., Ltd.   Guangzhou Enyi Plastics & Hardware Co.,Ltd   Hangzhou Shitean Chemical Co., Ltd.   Quanzhou Taifeng Machine Technical Co., Ltd   Suzhou Nutpool Materials Technology Co., Ltd.   Taizhou Tianmei Trade Co., Ltd.   QuanZhou Taifeng Machine Technical Co.Ltd   Taizhou Tianmei Trade Co., Ltd.   Xuzhou Molecular Energy Technology Co.,LTD   Xuzhou Molecular Energy Technology Co.,LTD   Suzhou Nanopure Materials Technology Co., Ltd.