J & K SCIENTIFIC LTD.
                            
                            Telephone18210857532; 18210857532
                            Websitehttps://www.jkchemical.com
                         
                        
                            
                                Meryer (Shanghai) Chemical Technology Co., Ltd.
                            
                            Telephone021-61259138 18621169109
                            Websitehttp://www.x-labseek.com/
                         
                        
                            
                                3B Pharmachem (Wuhan) International Co.,Ltd.
                            
                            Telephone821-50328103-801 18930552037
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList13285/0_EN.htm
                         
                        
                            
                                Hangzhou Sage Chemical Co., Ltd.
                            
                            Telephone+86057186818502 13588463833
                            Websitehttp://www.sagechem.com/
                         
                        
                            
                                Thermo Fisher Scientific
                            
                            Telephone800-810-5118 
                            Websitehttp://www.thermo.com.cn
                         
                         
                            
                                9ding chemical ( Shanghai) Limited
                            
                            Telephone4009209199 
                            Websitehttp://www.9dingchem.com
                         
                        
                            
                                Chengdu Gelingsu Biotechnology Co., Ltd.
                            
                            Telephone18508196360  1355086427 
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31249/0_EN.htm
                         
                        
                            
                                Beijing Haite lesk Technology Co., Ltd
                            
                            Telephone15210893940; 15116916250
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList804170/0_EN.htm
                         
                        
                            
                                Energy Chemical
                            
                            Telephone021-58432009 400-005-6266
                            Websitehttp://www.energy-chemical.com
                         
                        
                            
                                Zhuhai Aobokai Biomedical Technology Co., Ltd.
                            
                            Telephone400-0628126 
                            Websitehttp://www.aobchem.com.cn/
                         
                         
                            
                                Shaanxi Dideu Newmaterial Co., Ltd.
                            
                            Telephone029-63373950 17392213970
                            Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1184346/0_EN.htm
                         
                        
                            
                                Shandong Hydrocarbon Bio-Chemical Co. LTD
                            
                            Telephone15508610597 
                            Websitehttp://www.lihengpharm.com/
                         
                        
                            
                                Anhui Henuo Biotechnology Co., Ltd
                            
                            Telephone0555-2761852 
                            Websitehttp://www.honochem.com
                         
                        
                            
                                Anhui Henuo Biotechnology Co., Ltd
                            
                            Telephone18455579438 
                            Websitehttp://www.honochem.com
                         
                        
                            
                                Yanggu Rongke Trading Co., Ltd
                            
                            Telephone 15863541132
                            Websitehttps://www.chemicalbook.com/EnterpriseCredit_1260027465.htm
                         
                         
                            
                                Hangzhou Bingochem Co., Ltd.
                            
                            Telephone0571-8512-5372 
                            Websitehttp://www.bingochem.com/
                         
                        
                            
                                Aikon International Limited
                            
                            Telephone025-58859352 18651614124
                            Websitehttps://www.aikonchem.com/
                         
                        
                            
                                Shandong Liteng Biotechnology Co. , Ltd.
                            
                            Telephone+86-18663721413 +86-15552573001
                            Websitehttps://www.litengpharm.com/