| ผลิตภัณฑ์ | Dated | File | 
|---|---|---|
| Natural Rubber (Centrifuged Natural Rubber Latex Preserved with Ammonia) | 05/09/2022 | 
             | 
              
| Natural Rubber (STR grade 5L) | 17/08/2018 | 
             | 
              
| STR/RSS Mixture Natural rubber (SBR) | 25/06/2021 | 
             | 
              
| STR/RSS | 25/06/2021 | 
             |