J & K SCIENTIFIC LTD.
                            
                            Telephone18210857532; 18210857532
                            Websitehttps://www.jkchemical.com
                         
                        
                            
                                Meryer (Shanghai) Chemical Technology Co., Ltd.
                            
                            Telephone021-61259138 18621169109
                            Websitehttp://www.x-labseek.com/
                         
                        
                            
                                TCI (Shanghai) Development Co., Ltd.
                            
                            Telephone021-67121386 
                            Websitehttps://www.tcichemicals.com/CN/zh/
                         
                        
                            
                                Energy Chemical
                            
                            Telephone021-021-58432009 400-005-6266
                            Websitehttp://www.energy-chemical.com
                         
                        
                            
                                Capot Chemical Co., Ltd
                            
                            Telephone+86 (0) 571 85 58 67 18 
                            Websitehttp://www.capotchem.com/
                         
                         
                            
                                Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
                            
                            Telephone025-66113011 17798518460
                            Websitehttp://www.aikonchem.com/
                         
                        
                            
                                9ding chemical ( Shanghai) Limited
                            
                            Telephone4009209199 
                            Websitehttp://www.9dingchem.com
                         
                        
                            
                                Shanghai YuLue Chemical Co., Ltd.
                            
                            Telephone021-60345187 13671753212
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16365/0_EN.htm
                         
                        
                            
                                Shanghai EFE Biological Technology Co., Ltd.
                            
                            Telephone021-65675885 18964387627
                            Websitehttp://www.efebio.com
                         
                        
                            
                                Amadis Chemical Company Limited
                            
                            Telephone571-89925085 
                            Websitehttp://www.amadischem.com
                         
                         
                            
                                Shandong Ono Chemical Co., Ltd.
                            
                            Telephone0539-6362799 20) 
                            Websitehttp://www.onochem.com
                         
                        
                            
                                9ding chemical ( Shanghai) Limited
                            
                            Telephone021-021-52271985 17721149837
                            Websitehttp://www.9dingchem.com
                         
                        
                            
                                Shanghai Hongye Biotechnology Co. Ltd
                            
                            Telephone400-9205774 
                            Websitehttp://www.glpbio.cn/
                         
                        
                            
                                Shenzhen Polymeri Biochemical Technology Co., Ltd.
                            
                            Telephone+86-400-002-6226 +86-13028896684;
                            Websitehttps://www.rrkchem.com
                         
                        
                            
                                Allfluoro pharmaceutical co. ltd.
                            
                            Telephone+86-400-0216110 +86-15958047586
                            Websitehttps://www.allfluoro.com
                         
                         
                            
                                Career Henan Chemica Co
                            
                            Telephone+86-0371-86658258 +8613203830695
                            Websitehttps://www.coreychem.com/
                         
                        
                            
                                Guangdong Wengjiang Chemical Reagent Co., Ltd.
                            
                            Telephone0751-2886766 13927870850
                            Websitehttp://www.wj-chem.com
                         
                        
                            
                                Nanjing Shizhou Biology Technology Co.,Ltd
                            
                            Telephone025-025-85560043 17301488900
                            Websitehttp://www.synzest.com