GL Biochem (Shanghai) Ltd
                            
                            Telephone21-61263452 13641803416
                            Websitehttp://www.glschina.com/
                         
                        
                            
                                Shanghai Hanhong Scientific Co.,Ltd.
                            
                            Telephone021-54306202 13764082696
                            Websitehttps://www.hanhongsci.com
                         
                        
                            
                                Chemsky(shanghai)International Co.,Ltd.
                            
                            Telephone021-50135380 
                            Websitehttp://www.shchemsky.com
                         
                        
                            
                                Cellmano Biotech Limited
                            
                            Telephone0551-65326643 18156095617
                            Websitehttps://www.cellmano.com
                         
                        
                            
                                Beijing Solarbio Science & Tecnology Co., Ltd.
                            
                            Telephone010-50973130 17801761073
                            Websitehttp://www.solarbio.com
                         
                         
                            
                                Nanjing Leon Biological Technology Co., Ltd.
                            
                            Telephone 17705183659
                            Websitehttp://www.njleonbiotech.com
                         
                        
                            
                                Nanjing Peptide Biotech Ltd.
                            
                            Telephone025-58361106-805 15951641583
                            Websitehttp://www.njpeptide.com
                         
                        
                            
                                Chengdu Youngshe Chemical Co., Ltd.
                            
                            Telephone+86-17380623303 
                            Websitehttps://shop326109856.taobao.com/
                         
                        
                            
                                Hangzhou Peptidego Biotech Co.,Ltd.
                            
                            Telephone0571-87213919 
                            Websitehttp://peptidego.com
                         
                        
                            
                                Nanjing Meihao Pharmaceutical Technology Co., Ltd.
                            
                            Telephonemeitaochem@126.com 
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31244/0_EN.htm
                         
                         
                            
                                Hangzhou Go Top Peptide Biotech
                            
                            Telephone0571-88211921 
                            Websitehttp://www.gotopbio.com/
                         
                        
                            
                                Career Henan Chemica Co
                            
                            Telephone+86-0371-86658258 +8613203830695
                            Websitehttps://www.coreychem.com/
                         
                        
                            
                                Chengdu Peter-like Biotechnology Co., Ltd.
                            
                            Telephone18108052721 
                            Websitehttps://www.weikeqi-biotech.com/
                         
                        
                            
                                Cellmano Biotech Limited
                            
                            Telephone0551-65326643 18156095617
                            Websitehttp://www.cellmano.com/
                         
                        
                            
                                Nanjing chengqimei Biotechnology Co., Ltd
                            
                            Telephone 19850819832
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList398701/0_EN.htm
                         
                         
                            
                                Nanjing TGpeptide Biotechnology Co.,Ltd.
                            
                            Telephone 18115476705
                            Websitehttp://www.tgpeptide.com/Index.aspx
                         
                        
                            
                                Hangzhou Go Top Peptide Biotech
                            
                            Telephone 15397062932
                            Websitehttp://www.gotopbio.com/
                         
                        
                            
                                TCI (Shanghai) Chemical Trading Co., Ltd.
                            
                            Telephone021-61109150 
                            Websitehttps://www.tcisct.com