On Friday, February 4, 2022. The bilateral education system of Pranda Jewelry Public Company Limited joined a campaign calling for donations of plastic bottles, which are processed into synthetic fibers and used to make robes. 20 plastic bottles can be transformed into one set of robes. This time, 5,323 plastic bottles were donated which could be processed into 266 sets of robes. While plastic bottle caps were crushed and re-formed into a pot, vase, or tray. In total, 54 kilograms of post-consumer PET plastic bottles were collected which could reduce greenhouse gas emissions by 159 kg carbon dioxide. This activity aimed to cultivate environmental awareness to reduce plastic waste and prevent global warming. The donation took place at the activity area, Pranda-Bangkok.