| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4210.0 | USD | 20180320 |
| Unknown | China national standards | MT | 4110.0 | USD | 20180320 |
| Unknown | China national standards | MT | 5010.0 | USD | 20180320 |
| Unknown | China national standards | MT | 550.0 | USD | 20180320 |
| Unknown | China national standards | MT | 470.0 | USD | 20180320 |
| Unknown | China national standards | MT | 540.0 | USD | 20180320 |
| Unknown | China national standards | MT | 660.0 | USD | 20180320 |
| Unknown | China national standards | MT | 610.0 | USD | 20180320 |
| Unknown | China national standards | MT | 620.0 | USD | 20180320 |
| Unknown | China national standards | MT | 3570.0 | USD | 20180319 |