Yixing Haoqianheya Material Inc   Yixing Cleanwater Chemicals Co.,Ltd.   YIXING JIANHUA WATER TREATMENT CO.,LTD   Yixing Gaoyang Chemical Co. Ltd   Yixing Gaoyang Chemical Co., Ltd.   Yixing chemical factory   yixing yangyang fine chemical materil co.ltd   Yixing Tianyuan Chemical Co., Ltd.   yixing changjili chemecal company   YIXING LIAO YUAN CHEMICAL CO.,LTD   weifang yixing chemical sci&tech co.,ltd   Jiangsu Yixing Kaou Chemical Co.,Ltd.   weifang yixing chemical sci&tec co.,ltd   Watercare Chemicals Yixing Co., Ltd.   Yixing Liao Yuan Chemical Co., Ltd.    Yixing Chuangxin Fine-chemical CO.,LTD   Yixing Jinlan Chemical CO.,LTD   Yixing Xinhui Chemical Co., Ltd.   Yixing Jiangshan Bio-tech Co.,Ltd   Yixing E-sun International trading Co.,ltd