| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19900.0 | USD | 20170901 |
| Unknown | China national standards | MT | 610.0 | USD | 20170901 |
| Unknown | China national standards | MT | 820.0 | USD | 20170901 |
| Unknown | China national standards | MT | 90.0 | USD | 20170901 |
| Unknown | China national standards | MT | 2980.0 | USD | 20170901 |
| Unknown | China national standards | MT | 3090.0 | USD | 20170823 |
| Unknown | China national standards | MT | 82920.0 | USD | 20170822 |
| Unknown | China national standards | MT | 14250.0 | USD | 20170821 |
| Unknown | China national standards | MT | 280.0 | USD | 20170820 |
| Unknown | China national standards | MT | 1520.0 | USD | 20170818 |