Tocopharm Co., Ltd.
                            
                            Telephone+86-021-69895597 13776836200 +86-13776836200
                            Websitehttp://www.tocopharm.com/
                         
                        
                            
                                Shanghai YuanYe Biotechnology Co., Ltd.
                            
                            Telephone021-61312847; 18021002903
                            Websitehttp://www.shyuanye.com
                         
                        
                            
                                Zhengzhou Huiju Chemical Co., Ltd.
                            
                            Telephone0371-55900031 18137872243
                            Websitehttps://www.chemicalbook.com/supplier/11124122/
                         
                        
                            
                                Wellman Pharmaceutical Group Limited
                            
                            Telephone027-027-83778875 15807197853
                            Websitehttps://www.4008081911.com
                         
                        
                            
                                Beyond Pharmaceutical Co., Ltd
                            
                            Telephone0571-81953185 +86-15381198709
                            Websitehttp://www.bydpharma.com
                         
                         
                            
                                Hubei Xinyuanshun Pharmaceutical Chemical Co., Ltd.
                            
                            Telephone027-51831887 15337167856 
                            Websitehttp://show.chemicalbook.com/hbxinyuanshun
                         
                        
                            
                                Cool Pharm, Ltd
                            
                            Telephone021-58581007 18019463053
                            Websitehttp://www.coolpharm.com.cn
                         
                        
                            
                                Shandong Binzhou Zhiyuan Biotechnology Co. Ltd.
                            
                            Telephone13020624037 
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31027/0_EN.htm
                         
                        
                            
                                Shandong Zhiyuan Biotechnology Co., Ltd.
                            
                            Telephone0543-8128041 13562317646
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31201/0_EN.htm
                         
                        
                            
                                Zhengzhou Alfa Chemical Co.,Ltd
                            
                            Telephone +8618530059196
                            Websitehttps://www.chemicalbook.com/manufacturer/zhengzhou-alfa-chemical-276/
                         
                         
                            
                                Wuhan Fortuna Chemical Co., Ltd
                            
                            Telephone+86-027-59207850 +86-13986145403;
                            Websitehttp://www.fortunachem.com/
                         
                        
                            
                                CD Chemical Group Limited
                            
                            Telephone +8615986615575
                            Websitehttp://www.codchem.com/
                         
                        
                            
                                Chemwill Asia Co.,Ltd.
                            
                            Telephone86-21-51086038 
                            Websitehttp://www.chemwill.com/
                         
                        
                            
                                Chongqing Chemdad Co., Ltd
                            
                            Telephone+86-023-6139-8061 +86-86-13650506873
                            Websitehttp://www.chemdad.com/
                         
                        
                            
                                Shandong Binzhou Zhiyuan Biotechnology Co., Ltd.
                            
                            Telephone13562317646 
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList955071/0_EN.htm
                         
                         
                            
                                Beijing Aomi Jiade Pharmaceutical Technology Co., Ltd
                            
                            Telephone+86-13522808617 
                            Websitehttp://www.omiget.com/
                         
                        
                            
                                Neostar United (Changzhou) Industrial Co., Ltd.
                            
                            Telephone+86-0519-85551759 +8613506123987
                            Websitehttp://www.neostarunited.com
                         
                        
                            
                                Lingyuan Bebiansen Biological Technology Co., Ltd
                            
                            Telephone 18642120371
                            Websitehttps://www.bebiosion.com/