Chinaexports of Nickel ores and concentrates was $4.52K . Chinaexported Nickel ores and concentrates to Indonesia ($4.52K )Chinaexports of Nickel ores and concentrates was $4.52K . Chinaexported Nickel ores and concentrates to Indonesia ($4.52K ).Nickel ores and concentrates imports by country in 2021