Imports In 2021, Bhutan imported $11 in Chromium oxides, hydroxides except chromium trioxide, becoming the 0th largest importer of Chromium oxides, hydroxides except chromium trioxide in the world. At the same year, Chromium oxides, hydroxides except chromium trioxide was the 0th most imported product in Bhutan. Bhutan imports Chromium oxides, hydroxides except chromium trioxide primarily from: N/A.