| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3680.0 | USD | 20181221 |
| Unknown | China national standards | MT | 4470.0 | USD | 20181221 |
| Unknown | China national standards | MT | 4930.0 | USD | 20181221 |
| Unknown | China national standards | MT | 3830.0 | USD | 20181221 |
| Unknown | China national standards | MT | 4690.0 | USD | 20181221 |
| Unknown | China national standards | MT | 590.0 | USD | 20181221 |
| Unknown | China national standards | MT | 550.0 | USD | 20181221 |
| Unknown | China national standards | MT | 580.0 | USD | 20181220 |
| Unknown | China national standards | MT | 640.0 | USD | 20181220 |
| Unknown | China national standards | MT | 600.0 | USD | 20181220 |