Imports In 2022, Chinese Taipei imported $118k in Cyclic polymers of aldehydes, becoming the 30th largest importer of Cyclic polymers of aldehydes in the world. At the same year, Cyclic polymers of aldehydes was the 4054th most imported product in Chinese Taipei. Chinese Taipei imports Cyclic polymers of aldehydes primarily from: China ($109k), Japan ($7.23k), Germany ($526), Switzerland ($336), and Belgium ($276).