Hubei Ruinuo Pharmaceutical Technology Co., Ltd
                            
                            Telephone 13165688766
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList23141/0_EN.htm
                         
                        
                            
                                J & K SCIENTIFIC LTD.
                            
                            Telephone18210857532; 18210857532
                            Websitehttps://www.jkchemical.com
                         
                        
                            
                                S.Z. PhyStandard Bio-Tech. Co., Ltd.
                            
                            Telephone0755-4000505016 13380397412
                            Websitehttp://www.phystandard.com.cn
                         
                        
                            
                                ChemStrong Scientific Co.,Ltd
                            
                            Telephone0755-0755-66853366 13670046396
                            Websitehttp://www.chem-strong.com
                         
                        
                            
                                Shanghai  Kewel  Chemical  Co.,  Ltd.
                            
                            Telephone021-64609169 18901607656
                            Websitehttp://www.kewelchem.com/
                         
                         
                            
                                Hangzhou J&H Chemical Co., Ltd.
                            
                            Telephone0571-87396432 
                            Websitehttp://www.jhechem.com
                         
                        
                            
                                LABTER PHARMATECH(BEIJING) CO.,LTD
                            
                            Telephone010-56330744 18310155299
                            Websitehttp://www.labter.com.cn
                         
                        
                            
                                MQ (shanghai) Pharmaceuticals Co., Ltd.
                            
                            Telephone 13761635123
                            Websitehttp://www.linyuepharm.com/
                         
                        
                            
                                Cochemical Ltd.
                            
                            Telephone029-86115547 17791676824
                            Websitehttp://www.cochemical.com
                         
                        
                            
                                Shenzhen Polymeri Biochemical Technology Co., Ltd.
                            
                            Telephone+86-400-002-6226 +86-13028896684;
                            Websitehttps://www.rrkchem.com
                         
                         
                            
                                Shenzhen Botel Biotechnology Co. Ltd.
                            
                            Telephone13316949107 13316968096
                            Websitehttp://www.szbotaier.com/
                         
                        
                            
                                TOSUN PHARM
                            
                            Telephone020-61855200 13326451905
                            Websitehttp://www.toref.cn/
                         
                        
                            
                                Zhengzhou Alfa Chemical Co.,Ltd
                            
                            Telephone +8618530059196
                            Websitehttps://www.chemicalbook.com/manufacturer/zhengzhou-alfa-chemical-276/
                         
                        
                            
                                sgtlifesciences pvt ltd
                            
                            Telephone +8617013299288
                            Websitehttps://www.chemicalbook.com/manufacturer/sgtlifesciences-pvt-591/
                         
                        
                            
                                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 WorldSun Biological Technology Co., Ltd.
                            
                            Telephone0531-88723173 18596073690
                            Websitehttps://www.worldsun-chem.com/
                         
                        
                            
                                Shaanxi Yudingzhuo Medical Technology Co., Ltd.
                            
                            Telephone18992018580 18165105898
                            Websitehttps://www.chemicalbook.com/supplier/24196346/