South Korea Imports from Vietnam of Hydrogen Chloride (Hydrochloric Acid), Chlorosulfuric Acid was US$40 during 2018, according to the United Nations COMTRADE database on international trade. South Korea Imports from Vietnam of Hydrogen Chloride (Hydrochloric Acid), Chlorosulfuric Acid - data, historical chart and statistics - was last updated on May of 2024.