Liaoning Jiuding Hongtai Waterproof Technology Co., LTD.   Xianju Longking Trading Co.,Ltd   Hebei Zhongtai Technology Co., LTD.   Nantong Zhongtai Chemical Co.,Ltd.   Xianju H&B Chemical Co., Ltd.   Jingjiang Hongtai Chemical Engineering Co., Ltd   Beijing Zhongdinghongtai International Trading Co., Ltd   Xianju Tengwang Chitosan Factory    Zhejiang Xianju Chemical Products Factory   Quzhou Jinyuan Hongtai Refrigerant Co., Ltd.   Tengzhou Zhongtai Fine Chemicals Co., Ltd   Zhejiang Xianju Pharmaceutical And Chemical Experimental Plant   Zhejiang Xianju Pharmaceutical Co.,Ltd   Zhejiang Xianju Kangmu Bulk Drug Chemical Factory   zhejiang xianju xianle pharmaceutical co., ltd   Yancheng Hongtai Bioengineering Co.,Ltd.   Tianjin Zhongtai Ruida Chemical Co   Tianjin Zhongtai Ruida Chemical Co.,Ltd.   Tianjin Zhongtai Ruida Chemical Co., Ltd.   Tianjin Zhongtai Ruida Chemical Co.,Ltd