722990920

HS 编码 722990920（第 72 章「钢铁」；品目 7229「其他合金钢丝」；子目 722990「其他」）在日本税则中对应"�|Plated or coated with zinc specified in Subheading Note 1 (a) to Chapter 79, containing by weight 0.0008% or more but not exceeding 0.007% of boron, less than proportions of elements other than boron listed in Note 1 (f) to this Chapter, less than 0.25% of carbon, of circular or oval cross-section, of any cross sectional dimension exceeding 1.5mm"。法定计量单位为KG。目前有 21 项自贸协定优惠税率可适用于该编码。