| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3130.0 | USD | 20181112 |
| Unknown | China national standards | MT | 460.0 | USD | 20181111 |
| Unknown | China national standards | MT | 450.0 | USD | 20181111 |
| Unknown | China national standards | MT | 3340.0 | USD | 20181111 |
| Unknown | China national standards | MT | 3190.0 | USD | 20181111 |
| Unknown | China national standards | MT | 3120.0 | USD | 20181111 |
| Unknown | China national standards | MT | 430.0 | USD | 20181111 |
| Unknown | China national standards | MT | 3610.0 | USD | 20181110 |
| Unknown | China national standards | MT | 450.0 | USD | 20181101 |
| Unknown | China national standards | MT | 470.0 | USD | 20181101 |