| Jun 2022 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Jun 2022 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Mar 2022 | Sigo Polymers (P)  Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Mar 2022 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2021 | Sigo Polymers (P)  Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Dec 2021 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Sep 2021 | Sigo Polymers (P)  Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Sep 2021 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Jun 2021 | Sigo Polymers (P) Ltd. | 182,714 | 5.93% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Mar 2021 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Mar 2021 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2020 | Sigo Polymers (P) Limited | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Dec 2020 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Sep 2020 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Sep 2020 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Jun 2020 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Jun 2020 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Mar 2020 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Mar 2020 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2019 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Dec 2019 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Sep 2019 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Sep 2019 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Jun 2019 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Jun 2019 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Mar 2019 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Mar 2019 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2018 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Dec 2018 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Sep 2018 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Sep 2018 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Jun 2018 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Jun 2018 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Mar 2018 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Mar 2018 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2017 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Dec 2017 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Sep 2017 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Sep 2017 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Jun 2017 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Jun 2017 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Mar 2017 | Sigo Polymers Private Limited | 143,220 | 4.65% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                        
                            | Mar 2017 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2016 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | - | -% | - | -% | 
                    
                        
                        
                            | Dec 2016 | Sigo Polymers Private Limited | 143,220 | 4.65% | - | -% | - | -% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Sep 2016 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | - | -% | - | -% | 
                    
                        
                        
                            | Sep 2016 | Sigo Polymers Private Limited | 143,220 | 4.65% | - | -% | - | -% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Jun 2016 | Sigo Polymers (P) Ltd. | 39,434 | 1.28% | - | -% | - | -% | 
                    
                        
                        
                            | Jun 2016 | Sigo Polymers Private Limited | 143,220 | 4.65% | - | -% | - | -% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Mar 2016 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | - | -% | - | -% | 
                    
                        
                        
                            | Mar 2016 | Sigo Polymers Private Limited | 143,220 | 4.65% | - | -% | - | -% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2015 | Sigo Polymers (P) Ltd. | 39,494 | 1.28% | - | -% | - | -% | 
                    
                        
                        
                            | Dec 2015 | Sigo Polymers Private Limited | 143,220 | 4.65% | - | -% | - | -% |