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รหัส / code คำอธิบาย / code name Version
C11B0011000000 Recovery or refining of other fatty substances, e.g. lanolin, waxes (synthetic waxes C07, C08; mineral waxes C10G) 1
C11B0013000000 Recovery of fats, fatty oils, or fatty acids from waste materials (mechanical separation from waste water C02F, E03F) 1
C11B0013020000 from soap stock 1
C11B0013040000 from spent adsorption materials 1
C11B0015000000 Solidifying fatty oils, fats, or waxes by physical processes 1
C11C FATTY ACIDS OBTAINED FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS OBTAINED BY CHEMICAL MODIFICATION OF FATS, OILS OR FATTY ACIDS 1
C11C0001000000 Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids (recovery of fatty acids from waste materials C11B0013000000) 1
C11C0001020000 from fats or fatty oils 1
C11C0001040000 by hydrolysis 1
C11C0001060000 using solid catalysts 1
C11C0001080000 Refining 1
C11C0001100000 by distillation 1
C11C0003000000 Fats, oils or fatty acids obtained by chemical modification of fats, oils or fatty acids, e.g. by ozonolysis (sulfonated fats or oils C07C0309620000; epoxidised fats C07D0303420000; vulcanised oils, e.g. factice C08H0003000000) 1
C11C0003020000 by esterification of fatty acids with glycerol 1
C11C0003040000 by esterification of fats or fatty oils 1