Tags US cotton US plugs its cotton at HCM City event Saturday, Jul 13, 2019 Viet Nam is one of the largest importers of US cotton, and the imports will continue to rise. Cotton Day event opens in HCM City Thursday, Sep 14, 2017 The first event of its kind in Viet Nam, Cotton Day 2017, is promoting connections between garment and textile companies and partners, suppliers and experts in the cotton sector.