7203直接还原铁、其他海绵状黑色金属及高纯铁

FERROUS PRODUCTS OBTAINED BY DIRECT REDUCTION OF IRON ORE AND OTHER SPONGY FERROUS PRODUCTS, IN LUMPS, PELLETS OR SIMILAR FORMS; IRON HAVING MINIMUM PURITY BY WEIGHT OF 99.94%, IN LUMPS, PELLETS OR SIMILAR FORMS