Imports In 2022, Brunei imported $2.29k in Paper Pulp Filter Blocks, becoming the 172nd largest importer of Paper Pulp Filter Blocks in the world. At the same year, Paper Pulp Filter Blocks was the 1003rd most imported product in Brunei. Brunei imports Paper Pulp Filter Blocks primarily from: Denmark ($1.4k), Singapore ($613), Malaysia ($267), and China ($8).