Section 06 Products of the chemical or allied 30 Pharmaceutical products 30 05 Wadding, gauze, etc with pharmaceutical substances or for retail sale 30 05 10 Impregnated or coated with pharmaceutical substances 30 05 10 10 Impregnated or coated with pharmaceutical substances Commodity Code Description 30 05 10 10 00 Impregnated or coated with pharmaceutical substances