Shanghai Hanhong Scientific Co.,Ltd.
                            
                            Telephone021-54306202 13764082696
                            Websitehttps://www.hanhongsci.com
                         
                        
                            
                                Shanghai Feibo Chemical Technology Co., Ltd
                            
                            Telephone021-58955608,2250286 15921236618
                            Websitehttp://www.amanbio.com/
                         
                        
                            
                                NINGBO INNO PHARMCHEM CO.,LTD.
                            
                            Telephone86-574-27787657 
                            Websitehttp://www.dearchem.com
                         
                        
                            
                                Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
                            
                            Telephone025-66028182 18626450290
                            Websitehttp://www.aikonchem.com
                         
                        
                            
                                LABTER PHARMATECH(BEIJING) CO.,LTD
                            
                            Telephone010-56330744 18310155299
                            Websitehttp://www.labter.com.cn
                         
                         
                            
                                Nanjing XiZe Biotechnology CO., Ltd.
                            
                            Telephone025-66023220 0086-15250997978
                            Websitehttp://www.njxizebio.com
                         
                        
                            
                                Amadis Chemical Company Limited
                            
                            Telephone571-89925085 
                            Websitehttp://www.amadischem.com
                         
                        
                            
                                Shanghai CR Corporation Limited
                            
                            Telephone13062833949; 4006653949 4006653949
                            Websitehttp://www.crcorporation.cn
                         
                        
                            
                                Rhawn Reagent
                            
                            Telephone400-400-1332688 18019345275
                            Websitehttp://www.rhawn.cn
                         
                        
                            
                                Bejing Famous Pharmaceutical Technology Co., Ltd.
                            
                            Telephone 13331045123
                            Websitehttp://www.peking-pharmacy.com
                         
                         
                            
                                Zhengzhou Acme Chemical Co., Ltd.
                            
                            Telephone0371-63315541 13323832564
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30718/0_EN.htm
                         
                        
                            
                                Shanghai Lanle Bird Industrial Co., Ltd.
                            
                            Telephone15021845385 
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31282/0_EN.htm
                         
                        
                            
                                Suzhou Xinghuo Biotechnology Co., Ltd.
                            
                            Telephone 19945655289
                            Website
                         
                        
                            
                                Shanghai jingkang bioengineering co., ltd.
                            
                            Telephone021-54721350 13524668266
                            Websitehttps://www.jkbio.cn/
                         
                        
                            
                                Shanghai Kaiwei Chemical Technology Co., Ltd.
                            
                            Telephone021-58461859 15821823057
                            Websitehttp://www.aivichem.com
                         
                         
                            
                                Nanjing Becas pharmatech Ltd.
                            
                            Telephone 13912903754
                            Website
                         
                        
                            
                                Zhengzhou Radium Biotechnology Co. LTD
                            
                            Telephone 19903857099
                            Websitehttps://www.chemicalbook.com/supplier/15229017/
                         
                        
                            
                                Henan Weitesi Chemical Technology Co. LTD
                            
                            Telephone0371-0371-55135753 18003832934
                            Websitehttps://www.chemicalbook.com/supplier/23629017/