| Products | Performance specification | 
                          
                            | ROAOCAT?    99  | standard industrial gel catalyst | 
                          
                            | ROAOCAT?    E33  | standard industrial gel catalyst, applied in ethanediol system  | 
                          
                            | ROAOCAT?    102  | equilibrium catalyst, to improve liquidity | 
                          
                            | ROAOCAT? 104 | 
                              delay action, gel type catalyst; used in shoe sole to  improve curing performance and to shorten stripping time | 
                          
                            | ROAOCAT? S25 | standard industrial gel catalyst, applied in 1,4-Butanediol system  | 
                          
                            | ROAOCAT? 1027 | delay type co-catalyst, to improve curing performance and to shorten stripping time  | 
                          
                            | ROAOCAT? 1028 | delay type co-catalyst, to improve curing performance and to shorten stripping time | 
                          
                            | ROAOCAT? K60 | improvement of delaying action and fast stripping speed |