Explanatory notes
… 7214.10 - Forged 7214.20 - Containing indentations, ribs, grooves or other deformations produced during the rolling … (1) Descaling, pickling, scraping and other processes to remove the oxide scale and crust formed during the heating … grease, wax, paraffin wax, graphite, tar or bitumen. (3) Removal of small portions of the metal for testing purposes. …