J & K SCIENTIFIC LTD.
                            
                            Telephone18210857532; 18210857532
                            Websitehttps://www.jkchemical.com
                         
                        
                            
                                Meryer (Shanghai) Chemical Technology Co., Ltd.
                            
                            Telephone021-61259138 18621169109
                            Websitehttp://www.x-labseek.com/
                         
                        
                            
                                Energy Chemical
                            
                            Telephone021-021-58432009 400-005-6266
                            Websitehttp://www.energy-chemical.com
                         
                        
                            
                                Adamas Reagent, Ltd.
                            
                            Telephone400-6009262 16621234537
                            Websitehttp://www.tansoole.com
                         
                        
                            
                                Shanghai Hanhong Scientific Co.,Ltd.
                            
                            Telephone021-54306202 13764082696
                            Websitehttps://www.hanhongsci.com
                         
                         
                            
                                Chemsky (shanghai) International Co.,Ltd
                            
                            Telephone021-50135380 
                            Websitehttp://www.shchemsky.com
                         
                        
                            
                                China DongFan Chemical Co.,LTD
                            
                            Telephone86-0571-85151182 
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList14819/0_EN.htm
                         
                        
                            
                                Beijing HuaMeiHuLiBiological Chemical 
                            
                            Telephone010-56205725 
                            Websitehttp://www.huabeibiochem.com/
                         
                        
                            
                                Shanghai Aladdin Bio-Chem Technology Co.,LTD
                            
                            Telephone400-6206333 13167063860
                            Websitehttp://www.aladdin-e.com/
                         
                        
                            
                                Guangzhou Isun Pharmaceutical Co., Ltd
                            
                            Telephone020-39119399 18927568969
                            Websitehttp://www.isunpharm.com
                         
                         
                            
                                Finetech Industry Limited
                            
                            Telephone027-87465837 19945049750
                            Websitehttps://www.finetechchem.com/
                         
                        
                            
                                Sichuan Ampebiochem  Co., Ltd.
                            
                            Telephone028-65294243 13981822079;18682730901
                            Websitehttp://www.ampebiochem.com/
                         
                        
                            
                                NINGBO INNO PHARMCHEM CO.,LTD.
                            
                            Telephone86-574-27787657 
                            Websitehttp://www.dearchem.com
                         
                        
                            
                                Nanjing Derno Pharmaceutical Technology Co., Ltd.
                            
                            Telephone025-86957866 13952093866
                            Websitehttp://www.dernopharm.com
                         
                        
                            
                                Shanghai GL Peptide Ltd.
                            
                            Telephone+86-21-61263340; 17609490614 13764994101
                            Websitehttps://www.chemicalbook.com/supplier/10480342/
                         
                         
                            
                                Shanghai YuanYe Biotechnology Co., Ltd.
                            
                            Telephone021-61312847; 18021002903
                            Websitehttp://www.shyuanye.com
                         
                        
                            
                                Chengdu Dianchun Technology Co., Ltd
                            
                            Telephone400-1166-196 15982826727
                            Websitehttp://www.hx-r.com
                         
                        
                            
                                Wuxi Asia Peptide Biotechnology Limited Company
                            
                            Telephone0510-83583050 13771062561
                            Websitehttp://www.peptide-search.com