Imports In 2005, Timor-Leste imported $111 in Acetals and Hemiacetals, becoming the 0th largest importer of Acetals and Hemiacetals in the world. At the same year, Acetals and Hemiacetals was the 0th most imported product in Timor-Leste. Timor-Leste imports Acetals and Hemiacetals primarily from: N/A.