… Petroleum jelly; paraffin wax, micro-crystalline petroleum wax, slack wax, ozokerite, lignite wax, peat wax, other mineral waxes, and similar products obtained by synthesis or by …
Explanatory notes
… 27.12 ‑ P etroleum jelly; paraffin wax, microcrystalline petroleum wax, slack wax, ozokerite, lignite wax, peat wax, other mineral waxes, and similar products obtained by synthesis or by … this heading ( slack wax and scale wax ) result from the de‑waxing of lubricating oils. They are less refined and have a …