HS Code: 28539040
Product Description: Phosphides, whether or not chemically defined, excl....
Product Chinese description: 磷化物,不论是否已有化学定义,但磷铁除外
HS Code: 28539050
Product Description: Nickel cobalt aluminum composite hydroxide
Product Chinese description: 镍钴铝氢氧化物
HS Code: 28539090
Product Description: Other inorganic compounds; liquid/compressed air; amalgams
Product Chinese description: 其他无机化合物;液态空气;压缩空气;汞齐,但贵金属汞齐除外