Imports In 2006, Guinea-Bissau imported $1.91k in True hemp fibre, raw or retted, becoming the 0th largest importer of True hemp fibre, raw or retted in the world. At the same year, True hemp fibre, raw or retted was the 0th most imported product in Guinea-Bissau. Guinea-Bissau imports True hemp fibre, raw or retted primarily from: N/A.