Sanmen Zhongnan Rubber Factory   Sanmenxia Aoke Chemical Industry Co., Ltd.   Taian Jingwei Geosynthetics Co.,Ltd   Sanmenxia Aoke Chemical Industry Co., Ltd.   YANCHENG JINGWEI CHEMICALS   Tianjin Guangjingweiye Import & Export Co.,Ltd.   GUANGZHOU JINGWEI CHEMICAl CO.,LTD   Zhejiang Sanmen Xieshi Chemical Industrial Co., Ltd.   Zhejiang sanmen kangning chemical co.,ltd.   TianjinZhijingweiye Export Co.,Ltd   Tianjin Zhijingweiye Export co., ltd.   Xinyi Jingwei Sci-tech Co.,Ltd.   SYNERGETICA SANMEN CHEMICAL CO.,LTD   Sanmen Eastsky Pharmaceutical Co.,Ltd   Sanmenxia Zhaoyang Sci-Tech Co., Ltd.   Sanmenxia Aoke Chemical Industry Co.,Ltd.   Shanghai Jinshang Jingwei Chemical Co.,Ltd   Shanghai Jingwei Chemical Co.,Ltd   Sanmenxia city trumpchi commercial&trading co.,ltd.   Sanmen Haotong Chemicals Co.,Ltd.