Chengdu Sirjoy Science Technology Co.,Ltd   Chengdu Youngshe Chemical Co.,ltd   Chengdu Jiaye Bio-technology Co., Ltd.   CHENGDU LEFU CHEMICAL CO., LTD.   Chengdu Lefu Chemical Co., Ltd.   Chengdu Chelation Biology Technology Co.,Ltd   Chengdu Auspicious Clouds Chemical Co.;Ltd   chengdu auspicious clouds chemical co,.ltd   Chengdu Silike Technology Co., Ltd   Chengdu Qiyu Gas Co., Ltd.   Fluorine Salts Chemical Plant   Chengdu Easron Biopharmaceutical   NAVIN FLUORINE INTERANATIONAL LTD   Guangzhou carbon-fluorine new material Co;Ltd   Chengdu Auspicious Clouds Chemical Co.,ltd   LINAN LINFENG FLUORINE PLASTICS CO.,LTD   Chengdu Taiyu Industrial Gases Co., Ltd.   Chengdu Chelation Biology Technology Co., Ltd.   Chengdu Seefar Rubber Plastics Co., Ltd.   Chengdu Henghui Pharmaceutical Co.,Ltd