Polandimports of Nickel ores and concentrates was $0.01K . Polandimported Nickel ores and concentrates from Germany ($0.01K )Polandimports of Nickel ores and concentrates was $0.01K . Polandimported Nickel ores and concentrates from Germany ($0.01K ).Nickel ores and concentrates exports by country in 2022