Hengshui Zhenghe Medical Equipments Sales Co., Limited   Henan Huize Bio-engineering Co.,Ltd   Hengshui JIAHEYUAN agricultural Co.   Hebei Huiqin Import & Export Trading Co.,Ltd.   Quanzhou Taifeng Machine Technical Co., Ltd   QuanZhou Taifeng Machine Technical Co.Ltd   Bhuiya Multipurpose Agro Farm   Puyang Huicheng Electronic Material Co., Ltd   Ningxia Huiheng activated carbon Sales Co. Ltd.   Hengshui Jiahe Agriculture Materials Co., Ltd.   ANHUI BBCA PHARMACEUTICAL CO., LTD   Hangzhou Shiquan Biological Technology Co.,Ltd   Puyang Huicheng Electronic Material Co. Ltd   Hebei Huiqin Import and Export Trading Co., Ltd.   DONGYING LU QUAN INDUSTRY & TRADE CO.,LTD .   WUXI XINHUI   changsha huir   hebei maohui science co.,ltd   hebei maohui biotechnology co.,ltd   Guangzhou Quanao Chemical Co.,Ltd