| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 540.0 | USD | 20181019 |
| Unknown | China national standards | MT | 540.0 | USD | 20181019 |
| Unknown | China national standards | MT | 470.0 | USD | 20181019 |
| Unknown | China national standards | MT | 3390.0 | USD | 20181019 |
| Unknown | China national standards | MT | 550.0 | USD | 20181018 |
| Unknown | China national standards | MT | 3740.0 | USD | 20181018 |
| Unknown | China national standards | MT | 550.0 | USD | 20181017 |
| Unknown | China national standards | MT | 540.0 | USD | 20181017 |
| Unknown | China national standards | MT | 3470.0 | USD | 20181017 |
| Unknown | China national standards | MT | 540.0 | USD | 20181016 |