2403.99 Chewing tobacco, snuff and other manufactured tobacco and manufactured tobacco substitutes, and tobacco powder, tobacco extracts and essences (excl. cigars, cheroots, cigarillos and cigarettes, smoking tobacco whether or not containing tobacco substitutes in any proportion, homogenised' or ‘reconstituted’ tobacco, nicotine extracted from the tobacco plant and insecticides manufactured from tobacco extracts and essences) Excl. Excl. Excl. Excl. Excl.