Imports of Polystyrene in Japan decreased to 1094.37 JPY Million in February from 1300.77 JPY Million in January of 2024. Imports of Polystyrene in Japan averaged 639.90 JPY Million from 1988 until 2024, reaching an all time high of 1490.92 JPY Million in October of 2023 and a record low of 257.91 JPY Million in February of 1993. source: Ministry of Finance, Japan