[埃塞俄比亚] HS编码28254000

编码描述：hydrazine and hydroxylamine and their inorganic salts;; other inorganic bases;; other metal oxides,, hydroxides and peroxides:: nickel oxides and hydroxides 编码来源：埃塞俄比亚原始海关数据 产品标签： nickel ore,hydroxide,nickel,ethiopia,organic salt,hydroxylamine,hydrazine,organic base,gin,er metal