… lyes from the manufacture of wood pulp, whether or not concentrated, desugared or chemically treated, including …
Explanatory notes
… lyes from the manufacture of wood pulp, whether or not concentrated, desugared or chemically treated, including … lyes from the manufacture of wood pulp by the sulphite process , whether or not concentrated, desugared or … (in this case, it is sometimes known as sulphite pitch or cellulose pitch), or of a dry powder. Concentrated …