| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2550.0 | USD | 20181101 |
| Unknown | China national standards | MT | 620.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1190.0 | USD | 20181101 |
| Unknown | China national standards | MT | 460.0 | USD | 20181101 |
| Unknown | China national standards | MT | 610.0 | USD | 20181101 |
| Unknown | China national standards | MT | 540.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1510.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1140.0 | USD | 20181101 |
| Unknown | China national standards | MT | 920.0 | USD | 20181101 |
| Unknown | China national standards | MT | 920.0 | USD | 20181101 |