Hong Kong Imports from Vietnam of Sulphur, Sublimed or Precipitated; Colloidal Sulphur was US$11.37 Thousand during 2010, according to the United Nations COMTRADE database on international trade. Hong Kong Imports from Vietnam of Sulphur, Sublimed or Precipitated; Colloidal Sulphur - data, historical chart and statistics - was last updated on May of 2024.