1522 Degras, residues resulting from the treatment of fatty substances or animal or vegetable waxes

1522 (01/1988-..) Degras, residues resulting from the treatment of fatty substances or animal or vegetable waxes 15220010 (01/1988-..) Degras 15220031 (01/1988-..) Soapstocks containing oil with characteristics of olive oil 15220039 (01/1988-..) Residues from treatment of fatty substances containing oil with characteristics of olive oil (excl. soapstocks) 15220091 (01/1988-..) Oil foots and dregs, soapstocks (excl. those containing oil with characteristics of olive oil) 15220099 (01/1988-..) Residues from treatment of fatty substances or animal and vegetable waxes (excl. those containing oil with characteristics of olive oil, oil foots and dregs and soapstocks)