Wuhan ariel chemical Co., LTD.
                            
                            Telephone18986259541 
                            Websitehttp://www.3stc.com
                         
                        
                            
                                Chiba Pharmaceutical Science and technology Co, Ltd.
                            
                            Telephone0531-81313138 13066006660
                            Websitehttp://www.chibapharm.com
                         
                        
                            
                                Wuhan TCASChem Technology Co., Ltd.
                            
                            Telephone027-86697669 13986148687
                            Websitehttps://www.tcaschem.com
                         
                        
                            
                                CEG Chemical Science&Technology Co., Ltd.
                            
                            TelephoneMobile:13665161512 
                            Websitehttp://www.cegchemical.com
                         
                        
                            
                                ShangHai KenEn Chemical Technology Co., Ltd.
                            
                            Telephone 13120367189
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16352/0_EN.htm
                         
                         
                            
                                Shanghai HuanChuan Industry Co.,Ltd.
                            
                            Telephone021-61478794 
                            Websitehttp://www.hcshhai.com
                         
                        
                            
                                ShangHai Wisacheam Pharmaceutical Co., Ltd.
                            
                            Telephone 13817485796
                            Websitehttp://www.wisacheampharm.com
                         
                        
                            
                                SuZhou ShiYa Biopharmaceuticals, Inc.
                            
                            Telephone0512-0512-52358471 17715136450
                            Websitehttp://www.shiyabiopharm.com
                         
                        
                            
                                ShangHai Angti Biotechnology Co., Ltd.
                            
                            Telephone 13764913901
                            Websitehttp://www.angtibio.com
                         
                        
                            
                                BioPharmaMatrix,Inc.
                            
                            Telephone0510-86010668 
                            Websitehttp://www.biopharmamatrix.com
                         
                         
                            
                                Amadis Chemical Company Limited
                            
                            Telephone571-89925085 
                            Websitehttp://www.amadischem.com
                         
                        
                            
                                Shijiazhuang Jing Kang Technology Co.Ltd.
                            
                            Telephone 13933818572
                            Websitehttp://www.jingkangchem.com
                         
                        
                            
                                Aikon International Limited
                            
                            Telephone025-66113011 13155353615
                            Websitehttp://www.aikonchem.com
                         
                        
                            
                                Nanjing SynTitan Pharmaceutical Co., Ltd.
                            
                            Telephone025-57027686 17372956142
                            Websitehttp://www.syntitan.com
                         
                        
                            
                                Shandong utilizing biological technology co., LTD
                            
                            Telephone 15966937598
                            Websitehttp://www.hongtupharma.com/index.html
                         
                         
                            
                                Fan De(Beijing) Biotechnology Co., Ltd.
                            
                            Telephone 15911056312
                            Websitehttp://www.bio-fount.com/
                         
                        
                            
                                Blocksynth Pharmaceutical Technology Co.,Ltd
                            
                            Telephone0086-19817745290; +8619817745290
                            Websitehttp://www.blocksynth.com/
                         
                        
                            
                                Career Henan Chemica Co
                            
                            Telephone+86-0371-86658258 +8613203830695
                            Websitehttps://www.coreychem.com/