| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 290.0 | USD | 20181113 |
| Unknown | China national standards | MT | 2630.0 | USD | 20181112 |
| Unknown | China national standards | MT | 2100.0 | USD | 20181112 |
| Unknown | China national standards | MT | 2570.0 | USD | 20181111 |
| Unknown | China national standards | MT | 2030.0 | USD | 20181111 |
| Unknown | China national standards | MT | 380.0 | USD | 20181111 |
| Unknown | China national standards | MT | 1990.0 | USD | 20181110 |
| Unknown | China national standards | MT | 290.0 | USD | 20181110 |
| Unknown | China national standards | MT | 1630.0 | USD | 20181110 |
| Unknown | China national standards | MT | 290.0 | USD | 20181101 |