According to Coinpost, IBM Japan, Mitsui Chemicals, and Nomura Research Institute jointly established Pla-chain for the purpose of realizing a resource-recycling society, and is committed to using the "RePLAYER blockchain platform" to solve various problems in plastic recycling, including using this shared demonstration Information on experiments, holding research meetings with various companies, sharing information such as knowledge acquired in consortiums, and communicating with other organizations. the