| Mar 2020 | Bluewater Investment Ltd | 20,989,596 | 19.63% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2019 | Bluewater Investment Ltd | 20,989,596 | 19.63% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Sep 2019 | Bluewater Investment Ltd | 20,989,596 | 19.63% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Jun 2019 | Bluewater Investment Ltd | 20,989,596 | 19.72% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Mar 2019 | Bluewater Investment Ltd | 20,989,596 | 19.72% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2018 | Bluewater Investment Ltd | 20,989,596 | 19.72% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Sep 2018 | Bluewater Investment Ltd | 20,989,596 | 19.72% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Jun 2018 | Bluewater Investment Ltd | 20,989,596 | 19.80% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Mar 2018 | Bluewater Investment Ltd | 20,989,596 | 19.80% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2017 | Bluewater Investment Ltd | 20,989,596 | 19.80% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Sep 2017 | Bluewater Investment Ltd | 20,989,596 | 19.80% | 0 | 0.00% | 20,989,596 | 100.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Jun 2017 | Bluewater Investment Ltd. | 20,989,596 | 19.85% | 0 | 0.00% | 20,989,596 | 100.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Mar 2017 | Bluewater Investment Ltd. | 20,989,596 | 19.85% | 0 | 0.00% | 20,989,596 | 100.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2016 | Bluewater Investment Ltd. | 20,989,596 | 19.85% | - | -% | 20,989,596 | 100.00% |