| Name | 
                              C.I. Code | 
                              Application | 
                            
                            
                              ER  | 
                              C. I.    199  | 
                              ER is    suitable for whitening of staple polyester fiber and making liquid. | 
                            
                            
                              ER-Ⅱ   | 
                              C. I.    199:1  | 
                              Brightener of polyester fiber &    its staple fiber and making liquid.  | 
                            
                            
                              ER-330  | 
                              C. I.    199  | 
                              Outstanding brightener for polyester    fiber and T/C, T/S, and T/W blends.  | 
                            
                            
                                DT  | 
                              C. I.    135  | 
                              Whitening agent for polyester fiber    and T/C, T/S, and T/W blends.  | 
                            
                            
                                EB-330  | 
                              C. I.    199:1  | 
                              Outstanding brightener for polyester    fiber and T/C, T/S, and T/W blends.  | 
                            
                            
                                VBL  | 
                              C. I. 85  | 
                              Brightener of cellulose and paper.  | 
                            
                            
                                BC  | 
                                 | 
                              Brightener of cellulose and paper.  | 
                            
                            
                                DST  | 
                                 | 
                              Whitening agent for cotton fabric.  | 
                            
                            
                                4BK  | 
                                 | 
                              Whitening agent for cotton fabric.  | 
                            
                            
                                BBU  | 
                              C.I.220  | 
                              Whitening agent for cotton fabric    cellulose fabric and light colored cellulose fiber.  | 
                            
                            
                                PF  | 
                              C. I.    135  | 
                              Mainly be used in whitening of polyester fiber and plastic, as    well in whitening of polyester fabric  | 
                            
                            
                                CBS-127  | 
                              C. I.    378  | 
                              Whitening agent for PVC and    polystyrene series of products and thermoplastics.  | 
                            
                            
                                OB-1  | 
                              C. I.    393  | 
                              Outstanding whitener of polyester and    its flake. Also can be used for polyester fiber and plastics.  | 
                            
                            
                                OB  | 
                              C. I.    184  | 
                              Widely used in whitening of    thermoplastics, PVC, PP, PE, PS, ABS, paint, ink and coating.  | 
                            
                            
                                KCB  | 
                              C. I.    367  | 
                              Mainly used for whitening of    synthetic fabrics and plastics. Also can be used for coating, natural paint.  | 
                            
                            
                                KCN  | 
                                 | 
                              Mainly used for whitening of polyester    fiber and plastics.  | 
                            
                            
                                MDAC  | 
                              C.I.91  | 
                              Mainly used for whitening of    H-PVC,S-PVC.  | 
                            
                            
                                HPE  | 
                              C. I.    220  | 
                              Brightener of cellulose and paper.  | 
                            
                            
                                CXT  | 
                              C. I. 71  | 
                              Mainly used for whitening of    detergent and soap.  | 
                            
                            
                                CBS-X  | 
                              C. I.    351  | 
                              Mainly used for whitening of    detergent and soap.  |