infosuchadaketsuphanglobaltrad   Shenyang Kanglong Pharmaceutical Co., Ltd.   Tianjin Qianglong International Trade CO.,LTD   shifang kanglong chemical co.,ltd   university of frenche-comte   Jiangsu Changlong Chemicals Co.,Ltd.   Anglo gulf limited    Qufu Guanglong Bio-Technology Co.,Ltd    Qufu Guanglong Biochemical Factory   Shenzhen Changlong Technology Co.,ltd   Guanglong Biochemical Factory   Qufu Guanglong Biochemical Factory   SHIfang kanglong chemical ltd   Frencharoma Imports Co., Inc.   Wuhan Kanglong Century Technology Development Co.,Ltd   Zhejiang Jufu Chemicals Co., Ltd.（Zhejiang Xianglong Import & Export Trade Co., Ltd.）   Shanghai xianglou Chemical Co., Ltd.   Shanghai Hanglong Imp & Exp Co., Ltd.   Shuanglong Group   shijiazhuanglongchengcemicalsco.ltd