25085000

HS code 25085000 (Chapter 25 "Salt; sulphur; earths; stone"; Heading 2508 "Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths"; Subheading 250850 "- Andalusite, kyanite and sillimanite") under the Vietnam tariff schedule classifies "- Andalusite, kyanite and sillimanite". Vietnam customs apply MFN rate of 4.5, Preferential rate 3. Statutory unit of measure: kg. This commodity is subject to 1 import regulation or restriction; see compliance section below. 22 free trade agreement preferential rates are available for this code.