Shanghai Renshi Pharmatech Co., LTD
                            
                            Telephone021-61150625 17721318029
                            Websitehttp://www.renshipharma.com
                         
                        
                                
                            
                                Chongqing Chuanchong Technology Co., Ltd
                            
                            Telephone023-67015921 19522053615
                            Website
                         
                        
                            
                                J & K SCIENTIFIC LTD.
                            
                            Telephone18210857532; 18210857532
                            Websitehttps://www.jkchemical.com
                         
                        
                            
                                Meryer (Shanghai) Chemical Technology Co., Ltd.
                            
                            Telephone021-61259138 18621169109
                            Websitehttp://www.x-labseek.com/
                         
                        
                            
                                Chemsky(shanghai)International Co.,Ltd.
                            
                            Telephone021-50135380 
                            Websitehttp://www.shchemsky.com
                         
                         
                            
                                Shandong Xiya Chemical Co., Ltd
                            
                            Telephone4009903999 13355009207
                            Websitehttp://www.xiyashiji.com
                         
                        
                            
                                Thermo Fisher Scientific
                            
                            Telephone800-810-5118 
                            Websitehttp://www.thermo.com.cn
                         
                        
                            
                                Shanghai Aladdin Bio-Chem Technology Co.,LTD
                            
                            Telephone400-6206333 13167063860
                            Websitehttp://www.aladdin-e.com/
                         
                        
                            
                                Yichang Zhongyitai Trading Co., Ltd.
                            
                            Telephone0717-6449896 13886658719
                            Websitehttp://www.zhongyitai.com/
                         
                        
                            
                                Artis Biotech Co. Ltd.
                            
                            Telephone19138486554 18582380095
                            Websitehttp://www.artis-standards.com/
                         
                         
                            
                                Shanghai EFE Biological Technology Co., Ltd.
                            
                            Telephone021-65675885 18964387627
                            Websitehttp://www.efebio.com
                         
                        
                            
                                Shanghai YuanYe Biotechnology Co., Ltd.
                            
                            Telephone021-61312847; 18021002903
                            Websitehttp://www.shyuanye.com
                         
                        
                            
                                Chengdu Dianchun Technology Co., Ltd
                            
                            Telephone400-1166-196 15982826727
                            Websitehttp://www.hx-r.com
                         
                        
                            
                                Shanghai Zhen Li Biological Technology Co., Ltd
                            
                            Telephone021-16621358918; 18516310516
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30395/0_EN.htm
                         
                        
                            
                                Shanghai Jizhi Biochemical Technology Co. Ltd.
                            
                            Telephone4009004166/18616739031 18616739031
                            Websitehttp://www.acmec-e.com/
                         
                         
                            
                                Shanghai Hongye Biotechnology Co. Ltd
                            
                            Telephone400-9205774 
                            Websitehttp://www.glpbio.cn/
                         
                        
                            
                                ChemeGen(Shanghai) Biotechnology Co.,Ltd.
                            
                            Telephone 18818260767
                            Websitehttp://www.chemegen.com
                         
                        
                            
                                Energy Chemical
                            
                            Telephone021-58432009 400-005-6266
                            Websitehttp://www.energy-chemical.com