Section 01 LIVE ANIMALS; ANIMAL PRODUCTS. 05 PRODUCTS OF ANIMAL ORIGIN, NOT ELSEWHERE SPECIFIED OR INCLUDED. 05 05 FURTHER WORKED THAN CLEANED, DISINFECTED OR TREATED FOR PRESERVATION; 05 05 90 SKINS AND OTHER PARTS OF BIRDS, WITH THEIR FEATHERS OR DOWN, ETC. Commodity Code Description 05 05 90 00 SKINS AND OTHER PARTS OF BIRDS, WITH THEIR FEATHERS OR DOWN, ETC.