| Mar 2021 | Dhansar Engineering Company Pvt. Ltd | 1,691,125 | 24.90% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2020 | Dhansar Engineering Company Pvt. Ltd | 1,691,125 | 24.90% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Sep 2020 | Dhansar Engineering Company Pvt. Ltd | 1,691,125 | 24.90% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Jun 2020 | Dhansar Engineering Company Pvt. Ltd | 1,691,125 | 24.90% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Mar 2020 | Dhansar Engineering Company Pvt. Ltd | 1,691,125 | 24.90% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2019 | Dhansar Engineering Company Pvt. Ltd | 1,691,125 | 24.90% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Sep 2019 | Dhansar Engineering Company Pvt. Ltd | 1,691,125 | 24.90% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Jun 2019 | Dhansar Engineering Company Pvt. Ltd. | 1,691,125 | 24.90% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Mar 2019 | Dhansar Engineering Company | 1,691,125 | 24.90% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2018 | Dhansar Engineering Company | 1,691,125 | 24.90% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Sep 2018 | Dhansar Engineering Company Pvt Ltd | 1,691,125 | 24.90% | 0 | 0.00% | 1,691,125 | 100.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2016 | Dhansar Engineering Company | 1,691,125 | 24.90% | - | -% | 1,691,125 | 100.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Sep 2016 | Dhansar Engineering Company | 1,691,125 | 24.90% | - | -% | 1,691,125 | 100.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Mar 2016 | Dhansar Engineering Company | 1,691,125 | 24.90% | - | -% | 1,691,125 | 100.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2015 | Dhansar Engineering | 1,691,125 | 24.90% | - | -% | 1,691,125 | 100.00% |