برچسب استخراج نقره از ضایعات الکترونیکی

2,868,000 2%

14,282,000 2%

28,670,000 1%

56,545,000 1%

4,004,000 1%

2,500,000 10%

280,192,000 1%

34,200,000 1%

2,350,000 4%

139,555,000 1%

551,727,000 1%