29161400 -- Esters of methacrylic acid
41044111 ---- East India kip, whole or with the head and legs removed, each of a net weight of not more than 4,5?kg, not further prepared than vegetable tanned, whether or not having undergone certain treatments, but obviously unsuitable for immediate use for the
44209091 --- Of tropical wood specified in additional note?2 to this chapter
29012300 -- Butene (butylene) and isomers thereof
81121200 -- Unwrought; powders