Section 06 Products of the chemical or allied 34 Soap, organic surface active agents, washing and lubricating prep., artifi canldes and s 34 07 Modelling pastes, including those put up for children's amusement; preparations known as dental wax' or as dental impression compounds', put up in sets, in packings for retail sale or in plates, horseshoe shapes, sticks or similar forms; other preparations for use in dentistry, with a basis of plaster (of calcined gypsum or calcium sulphate) Commodity Code Description 34 07 00 - - - Modelling pastes