WCO 分类路径
- 章26矿砂、矿渣及矿灰
- 品目2620含砷、金属或其化合物的炉渣、灰及残渣（钢铁制造除外）
- 国家码26.20Slag, ash and residues (other than from the manufacture of iron or steel) containing metals, arsenic or their compounds.
26.20
"Slag, ash and residues (other than from the manufacture of iron or steel) containing metals, arsenic or their compounds."
HS 编码 26.20（第 26 章「矿砂、矿渣及矿灰」；品目 2620「含砷、金属或其化合物的炉渣、灰及残渣（钢铁制造除外）」）在菲律宾税则中对应"Slag, ash and residues (other than from the manufacture of iron or steel) containing metals, arsenic or their compounds."。
同一 HS 6 位前缀 2620. 在其他国家的税率对照