Shanghai ChriChem Co., Ltd.
                            
                            Telephone021-54880687 
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16042/0_EN.htm
                         
                        
                            
                                JW & Y Pharmlab Co., Ltd.
                            
                            Telephone021-64340559 13651849907;
                            Websitehttp://www.jwypharmlab.com.cn
                         
                        
                            
                                Shanghai RenYue Chemical Technology Co., Ltd.
                            
                            Telephone021-62219190; 18321139117
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList17164/0_EN.htm
                         
                        
                            
                                Shanghai Kahn Pharmaceutical Co., Ltd.
                            
                            Telephone021-34979681; 17701870669
                            Websitehttp://www.kahn-pharm.com
                         
                        
                            
                                Shanghai Carlow Chemicals Co., Ltd.
                            
                            Telephone21-33526724 18930996265
                            Websitehttp://www.carlowchem.com
                         
                         
                            
                                Changzhou Hopschain Chemical Co.,Ltd.
                            
                            Telephone0519-85528066 13775048983
                            Websitehttp://www.hopschem.com/
                         
                        
                            
                                Amadis Chemical Company Limited
                            
                            Telephone571-89925085 
                            Websitehttp://www.amadischem.com
                         
                        
                            
                                Nanjing KaiMubo Pharmaceutical Co., Ltd. 
                            
                            Telephone025-66162170 
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList19958/0_EN.htm
                         
                        
                            
                                Shanghai Anmike Chemical Co. Ltd.
                            
                            Telephone 18019252918
                            Websitehttp://www.amkchem.com
                         
                        
                            
                                Dalian lichuang Chemical Co., Ltd
                            
                            Telephone0411-0411-00000000 13644282108
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList20133/0_EN.htm
                         
                         
                            
                                Amatek Scientific Co. Ltd.
                            
                            Telephone0512-56316828 
                            Websitehttp://www.amateksci.com
                         
                        
                            
                                Shanghai WangFa Chemical Technology Co., Ltd.
                            
                            Telephone 13918479294
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30419/0_EN.htm
                         
                        
                            
                                Shanghai Jizhi Biochemical Technology Co. Ltd.
                            
                            Telephone4009004166/18616739031 18616739031
                            Websitehttp://www.acmec-e.com/
                         
                        
                            
                                Shanghai silk sail pharmaceutical technology co., LTD
                            
                            Telephone18916696128 
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30835/0_EN.htm
                         
                        
                            
                                Nanjing Meihao Pharmaceutical Technology Co., Ltd.
                            
                            Telephonemeitaochem@126.com 
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31244/0_EN.htm
                         
                         
                            
                                Dayang Chem (Hangzhou) Co.,Ltd.
                            
                            Telephone+86-0571-88938639 +8617705817739
                            Websitehttps://www.dycnchem.com/
                         
                        
                            
                                Shanghai Songfan Pharmaceutical Technology Co., Ltd.
                            
                            Telephone 17321241880
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList727073/0_EN.htm
                         
                        
                            
                                Shanghai Kaiwei Chemical Technology Co., Ltd.
                            
                            Telephone021-58461859 15821823057
                            Websitehttp://www.aivichem.com