Imports In 2018, Singapore imported $1.41k in Conveyor belts and belting, rubber, <20cm wide, becoming the 0th largest importer of Conveyor belts and belting, rubber, <20cm wide in the world. At the same year, Conveyor belts and belting, rubber, <20cm wide was the 0th most imported product in Singapore. Singapore imports Conveyor belts and belting, rubber, <20cm wide primarily from: N/A.