XINXIANG LEER FILTER CO., LTD   Xinxiang Techeng machinery and Equipment Co., Ltd.   Xinxiang Richful Lube Additive Co., Ltd.   Xinxiang AAREAL Machine Co., Ltd.   Xinxiang Like Trade Co., Ltd   SINOPT CHEMICAL (HENAN) CO.,LTD.   Xinxiang JIAHUI FRP Environmental Equipment Co.,Ltd   Xinxiang Xinbo Glass Quartz Products Co., LTD.   Xinxiang Fuhao Machinery Equipment Co.,Ltd.   Xinxiang Lifeierte Filter Co.,Ltd   Xinxiang Huarui Fine Chemical Co.,ltd   Xinxiang Huaxing Chemical Co.,ltd   Xinxiang City Ruixiang Far infrared Co.,LTD.   Xinxiang Boyuan Water-Purifying Material CO.,LTD   Xinxiang shunda chemical Co.,LTD   Thankyou Chem (Henan) Co., Ltd.   Xinxiang Huayin Renewable Energy Equipment co. Ltd   Xinxiang Huaxing Chemical Co.,ltd   Xinxiang Huaxing Chemical Co.,Ltd.   xinxiang huaxing chemical co.,ltd