| Firmenname | Telefon | E-Mail | Land | Produktkatalog | Edge Rate | 
                            
                            
                                
                                | Alfa Chemistry | +1-5166625404; 
 | Info@alfa-chemistry.com | United States | 20405 | 58 | 
                            
                            
                                
                                | Aladdin Scientific | 
 | tp@aladdinsci.com | United States | 57505 | 58 | 
                            
                            
                                
                                | J & K SCIENTIFIC LTD. | 18210857532; 18210857532 
 | jkinfo@jkchemical.com | China | 96815 | 76 | 
                            
                            
                                
                                | Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 
 | info@hanhongsci.com | China | 42934 | 64 | 
                            
                            
                                
                                | Chemsky(shanghai)International Co.,Ltd. | 021-50135380 
 | shchemsky@sina.com | China | 32321 | 50 | 
                            
                            
                                
                                | YangZhou Ruihong  Biotech Co., Ltd. | 0514-015380367604 15380367604 
 | sales@ruibobiotech.com | China | 511 | 55 | 
                            
                            
                                
                                | Bide Pharmatech Ltd. | 400-164-7117 13681763483 
 | product02@bidepharm.com | China | 42446 | 60 | 
                            
                            
                                
                                | Zhengzhou Guancheng Laboratory equipment Sales | 0371-88888888 272369594 
 | 2723695949@qq.com | China | 4952 | 50 | 
                            
                            
                                
                                | Shanghai YuanYe Biotechnology Co., Ltd. | 021-61312847; 18021002903 
 | 3008007409@qq.com | China | 71826 | 60 | 
                            
                            
                                
                                | Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 +86-13028896684; 
 | sales@rrkchem.com | China | 57422 | 58 |