GST on waxes under Schedule three applies to vegetable and animal waxes, fixing their tax treatment until the notified expiry. Imposition of GST at 18% on 'Vegetable waxes (other than triglycerides), Beeswax, other insect waxes and spermaceti,' whether or not refined or coloured, is recorded under Schedule 3, designating these goods as taxable at the stated rate for the period up to 21-09-2025 and thereby fixing their tariff classification within the GST framework.