| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3100.0 | USD | 20181111 |
| Unknown | China national standards | MT | 440.0 | USD | 20181110 |
| Unknown | China national standards | MT | 2980.0 | USD | 20181110 |
| Unknown | China national standards | MT | 3890.0 | USD | 20181110 |
| Unknown | China national standards | MT | 430.0 | USD | 20181101 |
| Unknown | China national standards | MT | 470.0 | USD | 20181101 |
| Unknown | China national standards | MT | 530.0 | USD | 20181101 |
| Unknown | China national standards | MT | 440.0 | USD | 20181101 |
| Unknown | China national standards | MT | 450.0 | USD | 20181101 |
| Unknown | China national standards | MT | 140.0 | USD | 20181101 |