J & K SCIENTIFIC LTD.
                            
                            Telephone18210857532; 18210857532
                            Websitehttps://www.jkchemical.com
                         
                        
                            
                                Chemsky(shanghai)International Co.,Ltd.
                            
                            Telephone021-50135380 
                            Websitehttp://www.shchemsky.com
                         
                        
                            
                                Syntechem Co.,Ltd
                            
                            Telephone 
                            Websitehttp://www.syntechem.com/
                         
                        
                            
                                Sichuan Kulinan Technology Co., Ltd
                            
                            Telephone400-1166-196 18981987031
                            Websitehttp://www.hx-r.com/
                         
                        
                            
                                Tianjin heowns Biochemical Technology Co., Ltd.
                            
                            Telephone400 638 7771 
                            Websitehttp://www.heowns.com
                         
                         
                            
                                Sinopharm Chemical Reagent Co,Ltd.
                            
                            Telephone86-21-63210123 
                            Websitehttp://www.reagent.com.cn
                         
                        
                            
                                Hangzhou Yuhao Chemical Technology Co., Ltd
                            
                            Telephone0571-82693216 
                            Websitehttp://www.chemyuhao.com
                         
                        
                            
                                Spectrum Chemical Manufacturing Corp.
                            
                            Telephone021-021-021-67601398-809-809-809 15221380277
                            Websitehttps://www.spectrumchemical.com/OA_HTML/index.jsp?minisite=10020&respid=22372&language=US
                         
                        
                            
                                Shanghai Aladdin Bio-Chem Technology Co.,LTD
                            
                            Telephone400-6206333 13167063860
                            Websitehttp://www.aladdin-e.com/
                         
                        
                            
                                The future of Shanghai Industrial Co., Ltd.
                            
                            Telephone021-61552785 
                            Websitehttp://www.jonln.com
                         
                         
                            
                                Shanghai Yolne Chemical Co., Ltd.
                            
                            Telephone021-62960152 
                            Websitehttp://www.yolne.com
                         
                        
                            
                                Guangzhou Isun Pharmaceutical Co., Ltd
                            
                            Telephone020-39119399 18927568969
                            Websitehttp://www.isunpharm.com
                         
                        
                            
                                Nanjing Sunlida Biological Technology Co., Ltd.
                            
                            Telephone025-57798810  
                            Websitehttp://www.sunlidabio.com
                         
                        
                            
                                TargetMol Chemicals Inc.
                            
                            Telephone021-021-33632979 15002134094
                            Websitehttps://www.targetmol.cn/
                         
                        
                            
                                Shanghai JONLN Reagent Co., Ltd.
                            
                            Telephone400-0066400 13621662912
                            Websitehttp://www.jonln.com
                         
                         
                            
                                TianJin Alta Scientific Co., Ltd.
                            
                            Telephone022-65378550-8551 
                            Websitehttp://www.altascientific.cn
                         
                        
                            
                                Bide Pharmatech Ltd.
                            
                            Telephone400-164-7117 13681763483
                            Websitehttp://www.bidepharm.com
                         
                        
                            
                                ChemStrong Scientific Co.,Ltd
                            
                            Telephone0755-0755-66853366 13670046396
                            Websitehttp://www.chem-strong.com